395930832 has 80 divisors (see below), whose sum is σ = 1164354048. Its totient is φ = 114759040.

The previous prime is 395930831. The next prime is 395930849. The reversal of 395930832 is 238039593.

It is a super-2 number, since 2×395930832² = 313522447456424448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395930831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4158 + ... + 28445.

Almost surely, 2^395930832 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 395930832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582177024).

395930832 is an abundant number, since it is smaller than the sum of its proper divisors (768423216).

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

395930832 is a wasteful number, since it uses less digits than its factorization.

395930832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32648 (or 32642 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 395930832 is about 19898.0107548468. The cubic root of 395930832 is about 734.2992886897.

The spelling of 395930832 in words is "three hundred ninety-five million, nine hundred thirty thousand, eight hundred thirty-two".