38522952 has 160 divisors (see below), whose sum is σ = 123492600. Its totient is φ = 11114496.

The previous prime is 38522951. The next prime is 38522959. The reversal of 38522952 is 25922583.

38522952 is a `hidden beast` number, since 385 + 229 + 52 = 666.

38522952 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 4 ways, for example, as 22410756 + 16112196 = 4734^2 + 4014^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38522951) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 143074 + ... + 143342.

Almost surely, 2^38522952 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 38522952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61746300).

38522952 is an abundant number, since it is smaller than the sum of its proper divisors (84969648).

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

38522952 is a wasteful number, since it uses less digits than its factorization.

38522952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 38522952 is about 6206.6860722933. The cubic root of 38522952 is about 337.7327579593.

The spelling of 38522952 in words is "thirty-eight million, five hundred twenty-two thousand, nine hundred fifty-two".