39672984 has 32 divisors (see below), whose sum is σ = 106812720. Its totient is φ = 12206976.

The previous prime is 39672979. The next prime is 39672989. The reversal of 39672984 is 48927693.

39672984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (39672979) and next prime (39672989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39672989) 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, 63267 + ... + 63890.

Almost surely, 2^39672984 is an apocalyptic number.

It is an amenable number.

39672984 is an abundant number, since it is smaller than the sum of its proper divisors (67139736).

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

39672984 is a wasteful number, since it uses less digits than its factorization.

39672984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127179 (or 127175 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 39672984 is about 6298.6493790336. The cubic root of 39672984 is about 341.0606554699.

The spelling of 39672984 in words is "thirty-nine million, six hundred seventy-two thousand, nine hundred eighty-four".