396467172 has 36 divisors (see below), whose sum is σ = 1006361356. Its totient is φ = 131604480.

The previous prime is 396467131. The next prime is 396467209. The reversal of 396467172 is 271764693.

It can be written as a sum of positive squares in 2 ways, for example, as 221592996 + 174874176 = 14886^2 + 13224^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14173 + ... + 31524.

Almost surely, 2^396467172 is an apocalyptic number.

It is an amenable number.

396467172 is an abundant number, since it is smaller than the sum of its proper divisors (609894184).

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

396467172 is a wasteful number, since it uses less digits than its factorization.

396467172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45948 (or 45943 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 396467172 is about 19911.4834203783. The cubic root of 396467172 is about 734.6307071675.

The spelling of 396467172 in words is "three hundred ninety-six million, four hundred sixty-seven thousand, one hundred seventy-two".