396112132 has 24 divisors (see below), whose sum is σ = 748003032. Its totient is φ = 182457600.

The previous prime is 396112117. The next prime is 396112139. The reversal of 396112132 is 231211693.

It can be written as a sum of positive squares in 4 ways, for example, as 34503876 + 361608256 = 5874^2 + 19016^2 .

It is a super-2 number, since 2×396112132² = 313809642235170848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) 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 396112132.

It is not an unprimeable number, because it can be changed into a prime (396112139) 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, 19782 + ... + 34402.

It is an arithmetic number, because the mean of its divisors is an integer number (31166793).

Almost surely, 2^396112132 is an apocalyptic number.

It is an amenable number.

396112132 is a deficient number, since it is larger than the sum of its proper divisors (351890900).

396112132 is a wasteful number, since it uses less digits than its factorization.

396112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15159 (or 15157 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 396112132 is about 19902.5659652217. The cubic root of 396112132 is about 734.4113521574.

The spelling of 396112132 in words is "three hundred ninety-six million, one hundred twelve thousand, one hundred thirty-two".