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1374894 = 2362341
BaseRepresentation
bin101001111101010101110
32120212000000
411033222232
5322444034
645245130
714454303
oct5175256
92525000
101374894
11859a84
125637a6
13391a61
1427b0aa
151c2599
hex14faae

1374894 has 56 divisors (see below), whose sum is σ = 3305232. Its totient is φ = 427680.

The previous prime is 1374887. The next prime is 1374929. The reversal of 1374894 is 4984731.

It is a happy number.

It is a super-2 number, since 2×13748942 = 3780667022472, which contains 22 as substring.

Its product of digits (24192) is a multiple of the sum of its prime factors (84).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 33514 + ... + 33554.

It is an arithmetic number, because the mean of its divisors is an integer number (59022).

21374894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1652616).

1374894 is an abundant number, since it is smaller than the sum of its proper divisors (1930338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1374894 is an equidigital number, since it uses as much as digits as its factorization.

1374894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 69 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 1374894 is about 1172.5587405329. The cubic root of 1374894 is about 111.1961469776.

The spelling of 1374894 in words is "one million, three hundred seventy-four thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 23 27 41 46 54 69 81 82 123 138 162 207 243 246 369 414 486 621 729 738 943 1107 1242 1458 1863 1886 2214 2829 3321 3726 5589 5658 6642 8487 9963 11178 16767 16974 19926 25461 29889 33534 50922 59778 76383 152766 229149 458298 687447 1374894