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4069398 = 234431531
BaseRepresentation
bin1111100001100000010110
321122202011110
433201200112
52020210043
6223115450
746406064
oct17414026
97582143
104069398
11232a443
121442b86
13ac6338
1477d034
15555b33
hex3e1816

4069398 has 16 divisors (see below), whose sum is σ = 8162496. Its totient is φ = 1352520.

The previous prime is 4069397. The next prime is 4069421. The reversal of 4069398 is 8939604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4069397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (510156).

Almost surely, 24069398 is an apocalyptic number.

4069398 is an abundant number, since it is smaller than the sum of its proper divisors (4093098).

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

4069398 is a wasteful number, since it uses less digits than its factorization.

4069398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 4069398 is about 2017.2748945050. The cubic root of 4069398 is about 159.6528672040.

The spelling of 4069398 in words is "four million, sixty-nine thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 443 886 1329 1531 2658 3062 4593 9186 678233 1356466 2034699 4069398