38894562 has 48 divisors (see below), whose sum is σ = 96662592. Its totient is φ = 11072160.

The previous prime is 38894561. The next prime is 38894567. The reversal of 38894562 is 26549883.

38894562 is a `hidden beast` number, since 3 + 8 + 89 + 4 + 562 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38894561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58512 + ... + 59172.

It is an arithmetic number, because the mean of its divisors is an integer number (2013804).

Almost surely, 2^38894562 is an apocalyptic number.

38894562 is an abundant number, since it is smaller than the sum of its proper divisors (57768030).

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

38894562 is a wasteful number, since it uses less digits than its factorization.

38894562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1140 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 38894562 is about 6236.5504888520. The cubic root of 38894562 is about 338.8152594595.

The spelling of 38894562 in words is "thirty-eight million, eight hundred ninety-four thousand, five hundred sixty-two".