38226452 has 12 divisors (see below), whose sum is σ = 72977856. Its totient is φ = 17375640.

The previous prime is 38226451. The next prime is 38226457. The reversal of 38226452 is 25462283.

It is a super-2 number, since 2×38226452² = 2922523265016608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38226451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434348 + ... + 434435.

It is an arithmetic number, because the mean of its divisors is an integer number (6081488).

Almost surely, 2^38226452 is an apocalyptic number.

It is an amenable number.

38226452 is a deficient number, since it is larger than the sum of its proper divisors (34751404).

38226452 is a wasteful number, since it uses less digits than its factorization.

38226452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868798 (or 868796 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 38226452 is about 6182.7544023679. The cubic root of 38226452 is about 336.8640483358.

The spelling of 38226452 in words is "thirty-eight million, two hundred twenty-six thousand, four hundred fifty-two".