39877364 has 6 divisors (see below), whose sum is σ = 69785394. Its totient is φ = 19938680.

The previous prime is 39877319. The next prime is 39877381. The reversal of 39877364 is 46377893.

It is a happy number.

39877364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34904464 + 4972900 = 5908^2 + 2230^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4984667 + ... + 4984674.

It is an arithmetic number, because the mean of its divisors is an integer number (11630899).

Almost surely, 2^39877364 is an apocalyptic number.

It is an amenable number.

39877364 is a deficient number, since it is larger than the sum of its proper divisors (29908030).

39877364 is a wasteful number, since it uses less digits than its factorization.

39877364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969345 (or 9969343 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 39877364 is about 6314.8526506958. The cubic root of 39877364 is about 341.6453238568.

The spelling of 39877364 in words is "thirty-nine million, eight hundred seventy-seven thousand, three hundred sixty-four".