39404617004 has 12 divisors (see below), whose sum is σ = 69987305304. Its totient is φ = 19408244064.

The previous prime is 39404617003. The next prime is 39404617019. The reversal of 39404617004 is 40071640493.

39404617004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (39404617003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73515809 + ... + 73516344.

It is an arithmetic number, because the mean of its divisors is an integer number (5832275442).

Almost surely, 2^39404617004 is an apocalyptic number.

It is an amenable number.

39404617004 is a deficient number, since it is larger than the sum of its proper divisors (30582688300).

39404617004 is a wasteful number, since it uses less digits than its factorization.

39404617004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147032224 (or 147032222 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 39404617004 in words is "thirty-nine billion, four hundred four million, six hundred seventeen thousand, four".