346688896 has 32 divisors (see below), whose sum is σ = 727025400. Its totient is φ = 164219904.

The previous prime is 346688857. The next prime is 346688933. The reversal of 346688896 is 698886643.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 346688896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68845 + ... + 73708.

Almost surely, 2^346688896 is an apocalyptic number.

It is an amenable number.

346688896 is an abundant number, since it is smaller than the sum of its proper divisors (380336504).

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

346688896 is a wasteful number, since it uses less digits than its factorization.

346688896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142586 (or 142574 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 58.

The square root of 346688896 is about 18619.5836688149. The cubic root of 346688896 is about 702.5005102093.

The spelling of 346688896 in words is "three hundred forty-six million, six hundred eighty-eight thousand, eight hundred ninety-six".