38608660 has 12 divisors (see below), whose sum is σ = 81078228. Its totient is φ = 15443456.

The previous prime is 38608637. The next prime is 38608673. The reversal of 38608660 is 6680683.

It can be written as a sum of positive squares in 2 ways, for example, as 7739524 + 30869136 = 2782^2 + 5556^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965197 + ... + 965236.

It is an arithmetic number, because the mean of its divisors is an integer number (6756519).

Almost surely, 2^38608660 is an apocalyptic number.

It is an amenable number.

38608660 is an abundant number, since it is smaller than the sum of its proper divisors (42469568).

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

38608660 is a wasteful number, since it uses less digits than its factorization.

38608660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930442 (or 1930440 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 38608660 is about 6213.5867258774. The cubic root of 38608660 is about 337.9830412928.

The spelling of 38608660 in words is "thirty-eight million, six hundred eight thousand, six hundred sixty".