38113452 has 36 divisors (see below), whose sum is σ = 103754560. Its totient is φ = 11727072.

The previous prime is 38113451. The next prime is 38113459. The reversal of 38113452 is 25431183.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (38113451) 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, 40252 + ... + 41187.

Almost surely, 2^38113452 is an apocalyptic number.

It is an amenable number.

38113452 is an abundant number, since it is smaller than the sum of its proper divisors (65641108).

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

38113452 is a wasteful number, since it uses less digits than its factorization.

38113452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81462 (or 81457 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 38113452 is about 6173.6093170851. The cubic root of 38113452 is about 336.5317896912.

The spelling of 38113452 in words is "thirty-eight million, one hundred thirteen thousand, four hundred fifty-two".