396818112 has 28 divisors (see below), whose sum is σ = 1049915096. Its totient is φ = 132272640.

The previous prime is 396818099. The next prime is 396818143. The reversal of 396818112 is 211818693.

It is a super-2 number, since 2×396818112² = 314929228022489088, which contains 22 as substring.

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, 1033189 + ... + 1033572.

Almost surely, 2^396818112 is an apocalyptic number.

396818112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

396818112 is an abundant number, since it is smaller than the sum of its proper divisors (653096984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396818112 is a wasteful number, since it uses less digits than its factorization.

396818112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066776 (or 2066766 counting only the distinct ones).

The product of its digits is 20736, while the sum is 39.

The square root of 396818112 is about 19920.2939737344. The cubic root of 396818112 is about 734.8474004082.

The spelling of 396818112 in words is "three hundred ninety-six million, eight hundred eighteen thousand, one hundred twelve".