39885488 has 10 divisors (see below), whose sum is σ = 77278164. Its totient is φ = 19942736.

The previous prime is 39885487. The next prime is 39885491. The reversal of 39885488 is 88458893.

It is not an unprimeable number, because it can be changed into a prime (39885481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246406 + ... + 1246437.

Almost surely, 2^39885488 is an apocalyptic number.

It is an amenable number.

39885488 is a deficient number, since it is larger than the sum of its proper divisors (37392676).

39885488 is a wasteful number, since it uses less digits than its factorization.

39885488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492851 (or 2492845 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The square root of 39885488 is about 6315.4958633507. The cubic root of 39885488 is about 341.6685228004.

The spelling of 39885488 in words is "thirty-nine million, eight hundred eighty-five thousand, four hundred eighty-eight".