39684982 has 16 divisors (see below), whose sum is σ = 62249472. Its totient is φ = 18938920.

The previous prime is 39684961. The next prime is 39685003. The reversal of 39684982 is 28948693.

It is an interprime number because it is at equal distance from previous prime (39684961) and next prime (39685003).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41433 + ... + 42379.

It is an arithmetic number, because the mean of its divisors is an integer number (3890592).

Almost surely, 2^39684982 is an apocalyptic number.

39684982 is a deficient number, since it is larger than the sum of its proper divisors (22564490).

39684982 is a wasteful number, since it uses less digits than its factorization.

39684982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its digits is 746496, while the sum is 49.

The square root of 39684982 is about 6299.6017334432. The cubic root of 39684982 is about 341.0950334680.

The spelling of 39684982 in words is "thirty-nine million, six hundred eighty-four thousand, nine hundred eighty-two".