38528660 has 24 divisors (see below), whose sum is σ = 83521536. Its totient is φ = 14914080.

The previous prime is 38528653. The next prime is 38528663. The reversal of 38528660 is 6682583.

38528660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38528663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30452 + ... + 31691.

It is an arithmetic number, because the mean of its divisors is an integer number (3480064).

Almost surely, 2^38528660 is an apocalyptic number.

It is an amenable number.

38528660 is an abundant number, since it is smaller than the sum of its proper divisors (44992876).

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

38528660 is a wasteful number, since it uses less digits than its factorization.

38528660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62183 (or 62181 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 38528660 is about 6207.1458819654. The cubic root of 38528660 is about 337.7494379149.

The spelling of 38528660 in words is "thirty-eight million, five hundred twenty-eight thousand, six hundred sixty".