347490874 has 16 divisors (see below), whose sum is σ = 524549376. Its totient is φ = 172645200.

The previous prime is 347490839. The next prime is 347490883. The reversal of 347490874 is 478094743.

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, 261199 + ... + 262525.

It is an arithmetic number, because the mean of its divisors is an integer number (32784336).

Almost surely, 2^347490874 is an apocalyptic number.

347490874 is a deficient number, since it is larger than the sum of its proper divisors (177058502).

347490874 is a wasteful number, since it uses less digits than its factorization.

347490874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 347490874 is about 18641.1071023156. The cubic root of 347490874 is about 703.0417794352.

The spelling of 347490874 in words is "three hundred forty-seven million, four hundred ninety thousand, eight hundred seventy-four".