39472632 has 48 divisors (see below), whose sum is σ = 107340480. Its totient is φ = 13104000.

The previous prime is 39472613. The next prime is 39472639. The reversal of 39472632 is 23627493.

It is a happy number.

39472632 is a `hidden beast` number, since 394 + 7 + 263 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39472639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19257 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (2236260).

Almost surely, 2^39472632 is an apocalyptic number.

It is an amenable number.

39472632 is an abundant number, since it is smaller than the sum of its proper divisors (67867848).

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

39472632 is a wasteful number, since it uses less digits than its factorization.

39472632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244 (or 2237 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 39472632 is about 6282.7248865441. The cubic root of 39472632 is about 340.4855576815.

It can be divided in two parts, 39472 and 632, that added together give a palindrome (40104).

The spelling of 39472632 in words is "thirty-nine million, four hundred seventy-two thousand, six hundred thirty-two".