396628676 has 12 divisors (see below), whose sum is σ = 708868608. Its totient is φ = 194094792.

The previous prime is 396628669. The next prime is 396628681. The reversal of 396628676 is 676826693.

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, 1054676 + ... + 1055051.

It is an arithmetic number, because the mean of its divisors is an integer number (59072384).

Almost surely, 2^396628676 is an apocalyptic number.

It is an amenable number.

396628676 is a deficient number, since it is larger than the sum of its proper divisors (312239932).

396628676 is a wasteful number, since it uses less digits than its factorization.

396628676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109778 (or 2109776 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 53.

The square root of 396628676 is about 19915.5385566145. The cubic root of 396628676 is about 734.7304461449.

The spelling of 396628676 in words is "three hundred ninety-six million, six hundred twenty-eight thousand, six hundred seventy-six".