351942696 has 96 divisors (see below), whose sum is σ = 1111656000. Its totient is φ = 100548000.

The previous prime is 351942683. The next prime is 351942713. The reversal of 351942696 is 696249153.

351942696 is a `hidden beast` number, since 3 + 519 + 42 + 6 + 96 = 666.

It is a super-2 number, since 2×351942696² = 247727322535496832, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 17571 + ... + 31821.

It is an arithmetic number, because the mean of its divisors is an integer number (11579750).

Almost surely, 2^351942696 is an apocalyptic number.

351942696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351942696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555828000).

351942696 is an abundant number, since it is smaller than the sum of its proper divisors (759713304).

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

351942696 is a wasteful number, since it uses less digits than its factorization.

351942696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284 (or 14263 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 351942696 is about 18760.1358204039. The cubic root of 351942696 is about 706.0313500084.

The spelling of 351942696 in words is "three hundred fifty-one million, nine hundred forty-two thousand, six hundred ninety-six".