38925828 has 36 divisors (see below), whose sum is σ = 99648640. Its totient is φ = 12810096.

The previous prime is 38925827. The next prime is 38925839. The reversal of 38925828 is 82852983.

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 (38925827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4000 + ... + 9687.

Almost surely, 2^38925828 is an apocalyptic number.

It is an amenable number.

38925828 is an abundant number, since it is smaller than the sum of its proper divisors (60722812).

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

38925828 is a wasteful number, since it uses less digits than its factorization.

38925828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776 (or 13771 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 38925828 is about 6239.0566594638. The cubic root of 38925828 is about 338.9060224528.

The spelling of 38925828 in words is "thirty-eight million, nine hundred twenty-five thousand, eight hundred twenty-eight".