38624166 has 24 divisors (see below), whose sum is σ = 95641104. Its totient is φ = 11035440.

The previous prime is 38624161. The next prime is 38624167. The reversal of 38624166 is 66142683.

It is a self number, because there is not a number n which added to its sum of digits gives 38624166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38624161) 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, 153145 + ... + 153396.

It is an arithmetic number, because the mean of its divisors is an integer number (3985046).

Almost surely, 2^38624166 is an apocalyptic number.

38624166 is an abundant number, since it is smaller than the sum of its proper divisors (57016938).

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

38624166 is a wasteful number, since it uses less digits than its factorization.

38624166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306556 (or 306553 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 38624166 is about 6214.8343501657. The cubic root of 38624166 is about 338.0282821239.

The spelling of 38624166 in words is "thirty-eight million, six hundred twenty-four thousand, one hundred sixty-six".