39452952 has 128 divisors (see below), whose sum is σ = 126512640. Its totient is φ = 9953280.

The previous prime is 39452951. The next prime is 39452957. The reversal of 39452952 is 25925493.

It is a self number, because there is not a number n which added to its sum of digits gives 39452952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39452951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68088 + ... + 68664.

It is an arithmetic number, because the mean of its divisors is an integer number (988380).

Almost surely, 2^39452952 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 39452952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63256320).

39452952 is an abundant number, since it is smaller than the sum of its proper divisors (87059688).

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

39452952 is a wasteful number, since it uses less digits than its factorization.

39452952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 39452952 is about 6281.1584918707. The cubic root of 39452952 is about 340.4289626066.

It can be divided in two parts, 39452 and 952, that added together give a palindrome (40404).

The spelling of 39452952 in words is "thirty-nine million, four hundred fifty-two thousand, nine hundred fifty-two".