374474216 has 32 divisors (see below), whose sum is σ = 733449600. Its totient is φ = 179014080.

The previous prime is 374474207. The next prime is 374474257. The reversal of 374474216 is 612474473.

It is a self number, because there is not a number n which added to its sum of digits gives 374474216.

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, 16061 + ... + 31731.

It is an arithmetic number, because the mean of its divisors is an integer number (22920300).

Almost surely, 2^374474216 is an apocalyptic number.

It is an amenable number.

374474216 is a deficient number, since it is larger than the sum of its proper divisors (358975384).

374474216 is a wasteful number, since it uses less digits than its factorization.

374474216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15809 (or 15805 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 374474216 is about 19351.3362846084. The cubic root of 374474216 is about 720.7876000730.

The spelling of 374474216 in words is "three hundred seventy-four million, four hundred seventy-four thousand, two hundred sixteen".