349675968 has 56 divisors (see below), whose sum is σ = 957102480. Its totient is φ = 112537600.

The previous prime is 349675951. The next prime is 349675987. The reversal of 349675968 is 869576943.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 25833 + ... + 36968.

Almost surely, 2^349675968 is an apocalyptic number.

It is an amenable number.

349675968 is an abundant number, since it is smaller than the sum of its proper divisors (607426512).

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

349675968 is a wasteful number, since it uses less digits than its factorization.

349675968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62845 (or 62835 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 349675968 is about 18699.6248090704. The cubic root of 349675968 is about 704.5123250757.

The spelling of 349675968 in words is "three hundred forty-nine million, six hundred seventy-five thousand, nine hundred sixty-eight".