39365982 has 48 divisors (see below), whose sum is σ = 91260000. Its totient is φ = 12220416.

The previous prime is 39365959. The next prime is 39365993. The reversal of 39365982 is 28956393.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30894 + ... + 32142.

It is an arithmetic number, because the mean of its divisors is an integer number (1901250).

Almost surely, 2^39365982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39365982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45630000).

39365982 is an abundant number, since it is smaller than the sum of its proper divisors (51894018).

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

39365982 is a wasteful number, since it uses less digits than its factorization.

39365982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1374 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 39365982 is about 6274.2315864176. The cubic root of 39365982 is about 340.1786316230.

The spelling of 39365982 in words is "thirty-nine million, three hundred sixty-five thousand, nine hundred eighty-two".