39638082 has 16 divisors (see below), whose sum is σ = 86483232. Its totient is φ = 12011520.

The previous prime is 39638077. The next prime is 39638087. The reversal of 39638082 is 28083693.

It is an interprime number because it is at equal distance from previous prime (39638077) and next prime (39638087).

It is a self number, because there is not a number n which added to its sum of digits gives 39638082.

It is not an unprimeable number, because it can be changed into a prime (39638087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300223 + ... + 300354.

It is an arithmetic number, because the mean of its divisors is an integer number (5405202).

Almost surely, 2^39638082 is an apocalyptic number.

39638082 is an abundant number, since it is smaller than the sum of its proper divisors (46845150).

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

39638082 is a wasteful number, since it uses less digits than its factorization.

39638082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600593.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 39638082 is about 6295.8781754415. The cubic root of 39638082 is about 340.9606109708.

The spelling of 39638082 in words is "thirty-nine million, six hundred thirty-eight thousand, eighty-two".