38152452 has 24 divisors (see below), whose sum is σ = 95870656. Its totient is φ = 11739168.

The previous prime is 38152363. The next prime is 38152459. The reversal of 38152452 is 25425183.

It is a super-2 number, since 2×38152452² = 2911219187224608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38152459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122128 + ... + 122439.

Almost surely, 2^38152452 is an apocalyptic number.

It is an amenable number.

38152452 is an abundant number, since it is smaller than the sum of its proper divisors (57718204).

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

38152452 is a wasteful number, since it uses less digits than its factorization.

38152452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244587 (or 244585 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 38152452 is about 6176.7671155711. The cubic root of 38152452 is about 336.6465371533.

The spelling of 38152452 in words is "thirty-eight million, one hundred fifty-two thousand, four hundred fifty-two".