346339972 has 24 divisors (see below), whose sum is σ = 667622592. Its totient is φ = 155896800.

The previous prime is 346339909. The next prime is 346339991. The reversal of 346339972 is 279933643.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33679 + ... + 42742.

It is an arithmetic number, because the mean of its divisors is an integer number (27817608).

Almost surely, 2^346339972 is an apocalyptic number.

It is an amenable number.

346339972 is a deficient number, since it is larger than the sum of its proper divisors (321282620).

346339972 is a wasteful number, since it uses less digits than its factorization.

346339972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76539 (or 76537 counting only the distinct ones).

The product of its digits is 734832, while the sum is 46.

The square root of 346339972 is about 18610.2114979922. The cubic root of 346339972 is about 702.2647545890.

The spelling of 346339972 in words is "three hundred forty-six million, three hundred thirty-nine thousand, nine hundred seventy-two".