395889132 has 48 divisors (see below), whose sum is σ = 1000847232. Its totient is φ = 121309440.

The previous prime is 395889083. The next prime is 395889157. The reversal of 395889132 is 231988593.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13794 + ... + 31337.

It is an arithmetic number, because the mean of its divisors is an integer number (20850984).

Almost surely, 2^395889132 is an apocalyptic number.

It is an amenable number.

395889132 is an abundant number, since it is smaller than the sum of its proper divisors (604958100).

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

395889132 is a wasteful number, since it uses less digits than its factorization.

395889132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45198 (or 45196 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 395889132 is about 19896.9628838172. The cubic root of 395889132 is about 734.2735086351.

The spelling of 395889132 in words is "three hundred ninety-five million, eight hundred eighty-nine thousand, one hundred thirty-two".