352693944 has 48 divisors (see below), whose sum is σ = 986032320. Its totient is φ = 113771520.

The previous prime is 352693933. The next prime is 352693967. The reversal of 352693944 is 449396253.

It is a self number, because there is not a number n which added to its sum of digits gives 352693944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76777 + ... + 81240.

It is an arithmetic number, because the mean of its divisors is an integer number (20542340).

Almost surely, 2^352693944 is an apocalyptic number.

It is an amenable number.

352693944 is an abundant number, since it is smaller than the sum of its proper divisors (633338376).

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

352693944 is a wasteful number, since it uses less digits than its factorization.

352693944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158060 (or 158053 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 352693944 is about 18780.1476032538. The cubic root of 352693944 is about 706.5333518934.

The spelling of 352693944 in words is "three hundred fifty-two million, six hundred ninety-three thousand, nine hundred forty-four".