39439450604 has 12 divisors (see below), whose sum is σ = 69065651928. Its totient is φ = 19706407200.

The previous prime is 39439450513. The next prime is 39439450651. The reversal of 39439450604 is 40605493493.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3322862 + ... + 3334709.

It is an arithmetic number, because the mean of its divisors is an integer number (5755470994).

Almost surely, 2^39439450604 is an apocalyptic number.

It is an amenable number.

39439450604 is a deficient number, since it is larger than the sum of its proper divisors (29626201324).

39439450604 is a wasteful number, since it uses less digits than its factorization.

39439450604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6659056 (or 6659054 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 39439450604 in words is "thirty-nine billion, four hundred thirty-nine million, four hundred fifty thousand, six hundred four".