38812152 has 32 divisors (see below), whose sum is σ = 97534800. Its totient is φ = 12870144.

The previous prime is 38812141. The next prime is 38812153. The reversal of 38812152 is 25121883.

It is a super-2 number, since 2×38812152² = 3012766285742208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38812153) 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, 624 + ... + 8832.

Almost surely, 2^38812152 is an apocalyptic number.

It is an amenable number.

38812152 is an abundant number, since it is smaller than the sum of its proper divisors (58722648).

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

38812152 is a wasteful number, since it uses less digits than its factorization.

38812152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415 (or 8411 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 38812152 is about 6229.9399676080. The cubic root of 38812152 is about 338.5757957436.

The spelling of 38812152 in words is "thirty-eight million, eight hundred twelve thousand, one hundred fifty-two".