396627332 has 12 divisors (see below), whose sum is σ = 696089100. Its totient is φ = 197744736.

The previous prime is 396627331. The next prime is 396627349. The reversal of 396627332 is 233726693.

It can be written as a sum of positive squares in 2 ways, for example, as 112232836 + 284394496 = 10594^2 + 16864^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 396627332.

It is not an unprimeable number, because it can be changed into a prime (396627331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140663 + ... + 143454.

It is an arithmetic number, because the mean of its divisors is an integer number (58007425).

Almost surely, 2^396627332 is an apocalyptic number.

It is an amenable number.

396627332 is a deficient number, since it is larger than the sum of its proper divisors (299461768).

396627332 is a wasteful number, since it uses less digits than its factorization.

396627332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284470 (or 284468 counting only the distinct ones).

The product of its digits is 244944, while the sum is 41.

The square root of 396627332 is about 19915.5048140889. The cubic root of 396627332 is about 734.7296162513.

The spelling of 396627332 in words is "three hundred ninety-six million, six hundred twenty-seven thousand, three hundred thirty-two".