396674972 has 12 divisors (see below), whose sum is σ = 695598456. Its totient is φ = 197932560.

The previous prime is 396674953. The next prime is 396674983. The reversal of 396674972 is 279476693.

It is a super-2 number, since 2×396674972² = 314702066822401568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99023 + ... + 102950.

It is an arithmetic number, because the mean of its divisors is an integer number (57966538).

Almost surely, 2^396674972 is an apocalyptic number.

It is an amenable number.

396674972 is a deficient number, since it is larger than the sum of its proper divisors (298923484).

396674972 is a wasteful number, since it uses less digits than its factorization.

396674972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202468 (or 202466 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 53.

The square root of 396674972 is about 19916.7008312120. The cubic root of 396674972 is about 734.7590318721.

The spelling of 396674972 in words is "three hundred ninety-six million, six hundred seventy-four thousand, nine hundred seventy-two".