347274864 has 50 divisors (see below), whose sum is σ = 1005117960. Its totient is φ = 115757856.

The previous prime is 347274853. The next prime is 347274871. The reversal of 347274864 is 468472743.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 132684 + ... + 135275.

Almost surely, 2^347274864 is an apocalyptic number.

It is an amenable number.

347274864 is an abundant number, since it is smaller than the sum of its proper divisors (657843096).

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

347274864 is a wasteful number, since it uses less digits than its factorization.

347274864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267979 (or 267964 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 347274864 is about 18635.3122860874. The cubic root of 347274864 is about 702.8960724592.

The spelling of 347274864 in words is "three hundred forty-seven million, two hundred seventy-four thousand, eight hundred sixty-four".