39408086004 has 48 divisors (see below), whose sum is σ = 105890459136. Its totient is φ = 11173500000.

The previous prime is 39408085979. The next prime is 39408086041. The reversal of 39408086004 is 40068080493.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779622 + ... + 1801629.

It is an arithmetic number, because the mean of its divisors is an integer number (2206051232).

Almost surely, 2^39408086004 is an apocalyptic number.

It is an amenable number.

39408086004 is an abundant number, since it is smaller than the sum of its proper divisors (66482373132).

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

39408086004 is a wasteful number, since it uses less digits than its factorization.

39408086004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581396 (or 3581394 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

It can be divided in two parts, 394080 and 86004, that added together give a palindrome (480084).

The spelling of 39408086004 in words is "thirty-nine billion, four hundred eight million, eighty-six thousand, four".