347940922 has 16 divisors (see below), whose sum is σ = 604642752. Its totient is φ = 147074400.

The previous prime is 347940893. The next prime is 347940937. The reversal of 347940922 is 229049743.

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, 169204 + ... + 171247.

It is an arithmetic number, because the mean of its divisors is an integer number (37790172).

Almost surely, 2^347940922 is an apocalyptic number.

347940922 is a deficient number, since it is larger than the sum of its proper divisors (256701830).

347940922 is a wasteful number, since it uses less digits than its factorization.

347940922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340533.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 347940922 is about 18653.1745823600. The cubic root of 347940922 is about 703.3451601125.

The spelling of 347940922 in words is "three hundred forty-seven million, nine hundred forty thousand, nine hundred twenty-two".