38899608 has 32 divisors (see below), whose sum is σ = 106090560. Its totient is φ = 11787680.

The previous prime is 38899607. The next prime is 38899613. The reversal of 38899608 is 80699883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38899603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73410 + ... + 73937.

It is an arithmetic number, because the mean of its divisors is an integer number (3315330).

Almost surely, 2^38899608 is an apocalyptic number.

It is an amenable number.

38899608 is an abundant number, since it is smaller than the sum of its proper divisors (67190952).

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

38899608 is a wasteful number, since it uses less digits than its factorization.

38899608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147367 (or 147363 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 38899608 is about 6236.9550262929. The cubic root of 38899608 is about 338.8299109325.

The spelling of 38899608 in words is "thirty-eight million, eight hundred ninety-nine thousand, six hundred eight".