346997984 has 24 divisors (see below), whose sum is σ = 688147488. Its totient is φ = 172230400.

The previous prime is 346997971. The next prime is 346997993. The reversal of 346997984 is 489799643.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 35192 + ... + 43959.

It is an arithmetic number, because the mean of its divisors is an integer number (28672812).

Almost surely, 2^346997984 is an apocalyptic number.

It is an amenable number.

346997984 is a deficient number, since it is larger than the sum of its proper divisors (341149504).

346997984 is a wasteful number, since it uses less digits than its factorization.

346997984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79298 (or 79290 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 59.

The square root of 346997984 is about 18627.8818978434. The cubic root of 346997984 is about 702.7092179623.

The spelling of 346997984 in words is "three hundred forty-six million, nine hundred ninety-seven thousand, nine hundred eighty-four".