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3494946 = 2371337173
BaseRepresentation
bin1101010101010000100010
320120120011110
431111100202
51343314241
6202524150
741464230
oct15252042
96516143
103494946
111a77894
121206656
13954a20
1466d950
15490816
hex355422

3494946 has 64 divisors (see below), whose sum is σ = 8886528. Its totient is φ = 891648.

The previous prime is 3494923. The next prime is 3494947. The reversal of 3494946 is 6494943.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3494947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20116 + ... + 20288.

It is an arithmetic number, because the mean of its divisors is an integer number (138852).

Almost surely, 23494946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3494946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4443264).

3494946 is an abundant number, since it is smaller than the sum of its proper divisors (5391582).

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

3494946 is a wasteful number, since it uses less digits than its factorization.

3494946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

The product of its digits is 93312, while the sum is 39.

The square root of 3494946 is about 1869.4774671014. The cubic root of 3494946 is about 151.7563328148.

The spelling of 3494946 in words is "three million, four hundred ninety-four thousand, nine hundred forty-six".

Divisors: 1 2 3 6 7 13 14 21 26 37 39 42 74 78 91 111 173 182 222 259 273 346 481 518 519 546 777 962 1038 1211 1443 1554 2249 2422 2886 3367 3633 4498 6401 6734 6747 7266 10101 12802 13494 15743 19203 20202 31486 38406 44807 47229 83213 89614 94458 134421 166426 249639 268842 499278 582491 1164982 1747473 3494946