395513952 has 24 divisors (see below), whose sum is σ = 1038224376. Its totient is φ = 131837952.

The previous prime is 395513851. The next prime is 395513969. The reversal of 395513952 is 259315593.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059873 + ... + 2060064.

It is an arithmetic number, because the mean of its divisors is an integer number (43259349).

Almost surely, 2^395513952 is an apocalyptic number.

395513952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

395513952 is an abundant number, since it is smaller than the sum of its proper divisors (642710424).

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

395513952 is a wasteful number, since it uses less digits than its factorization.

395513952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119950 (or 4119942 counting only the distinct ones).

The product of its digits is 182250, while the sum is 42.

The square root of 395513952 is about 19887.5325769689. The cubic root of 395513952 is about 734.0414808751.

The spelling of 395513952 in words is "three hundred ninety-five million, five hundred thirteen thousand, nine hundred fifty-two".