38528064 has 42 divisors (see below), whose sum is σ = 110435390. Its totient is φ = 12842496.

The previous prime is 38528057. The next prime is 38528089. The reversal of 38528064 is 46082583.

It can be written as a sum of positive squares in only one way, i.e., 31809600 + 6718464 = 5640^2 + 2592^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32869 + ... + 34020.

Almost surely, 2^38528064 is an apocalyptic number.

It is an amenable number.

38528064 is an abundant number, since it is smaller than the sum of its proper divisors (71907326).

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

38528064 is a wasteful number, since it uses less digits than its factorization.

38528064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66907 (or 66894 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 38528064 is about 6207.0978725971. The cubic root of 38528064 is about 337.7476963567.

The spelling of 38528064 in words is "thirty-eight million, five hundred twenty-eight thousand, sixty-four".