39885124 has 6 divisors (see below), whose sum is σ = 69798974. Its totient is φ = 19942560.

The previous prime is 39885113. The next prime is 39885137. The reversal of 39885124 is 42158893.

It can be written as a sum of positive squares in only one way, i.e., 26708224 + 13176900 = 5168^2 + 3630^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4985637 + ... + 4985644.

Almost surely, 2^39885124 is an apocalyptic number.

It is an amenable number.

39885124 is a deficient number, since it is larger than the sum of its proper divisors (29913850).

39885124 is a wasteful number, since it uses less digits than its factorization.

39885124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9971285 (or 9971283 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 39885124 is about 6315.4670452786. The cubic root of 39885124 is about 341.6674834272.

The spelling of 39885124 in words is "thirty-nine million, eight hundred eighty-five thousand, one hundred twenty-four".