396201872 has 20 divisors (see below), whose sum is σ = 837427056. Its totient is φ = 180091680.

The previous prime is 396201863. The next prime is 396201899. The reversal of 396201872 is 278102693.

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, 1125398 + ... + 1125749.

Almost surely, 2^396201872 is an apocalyptic number.

It is an amenable number.

396201872 is an abundant number, since it is smaller than the sum of its proper divisors (441225184).

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

396201872 is a wasteful number, since it uses less digits than its factorization.

396201872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251166 (or 2251160 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 396201872 is about 19904.8203207163. The cubic root of 396201872 is about 734.4668087592.

The spelling of 396201872 in words is "three hundred ninety-six million, two hundred one thousand, eight hundred seventy-two".