396599224 has 32 divisors (see below), whose sum is σ = 851770080. Its totient is φ = 169588224.

The previous prime is 396599221. The next prime is 396599237. The reversal of 396599224 is 422995693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396599221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17844 + ... + 33340.

It is an arithmetic number, because the mean of its divisors is an integer number (26617815).

Almost surely, 2^396599224 is an apocalyptic number.

It is an amenable number.

396599224 is an abundant number, since it is smaller than the sum of its proper divisors (455170856).

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

396599224 is a wasteful number, since it uses less digits than its factorization.

396599224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15967 (or 15963 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 396599224 is about 19914.7991202523. The cubic root of 396599224 is about 734.7122596831.

The spelling of 396599224 in words is "three hundred ninety-six million, five hundred ninety-nine thousand, two hundred twenty-four".