395976924 has 120 divisors (see below), whose sum is σ = 1234641408. Its totient is φ = 108203040.

The previous prime is 395976913. The next prime is 395977003. The reversal of 395976924 is 429679593.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48369 + ... + 55959.

Almost surely, 2^395976924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395976924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617320704).

395976924 is an abundant number, since it is smaller than the sum of its proper divisors (838664484).

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

395976924 is a wasteful number, since it uses less digits than its factorization.

395976924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637 (or 7626 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The square root of 395976924 is about 19899.1689273698. The cubic root of 395976924 is about 734.3277818900.

It can be divided in two parts, 395976 and 924, that added together give a square (396900 = 630²).

The spelling of 395976924 in words is "three hundred ninety-five million, nine hundred seventy-six thousand, nine hundred twenty-four".