38850528 has 24 divisors (see below), whose sum is σ = 101982888. Its totient is φ = 12950144.

The previous prime is 38850521. The next prime is 38850563. The reversal of 38850528 is 82505883.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850521) 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, 202251 + ... + 202442.

It is an arithmetic number, because the mean of its divisors is an integer number (4249287).

Almost surely, 2^38850528 is an apocalyptic number.

It is an amenable number.

38850528 is an abundant number, since it is smaller than the sum of its proper divisors (63132360).

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

38850528 is a wasteful number, since it uses less digits than its factorization.

38850528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404706 (or 404698 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 38850528 is about 6233.0191721188. The cubic root of 38850528 is about 338.6873493338.

The spelling of 38850528 in words is "thirty-eight million, eight hundred fifty thousand, five hundred twenty-eight".