39694950804 has 24 divisors (see below), whose sum is σ = 95609344768. Its totient is φ = 12804822720.

The previous prime is 39694950797. The next prime is 39694950817. The reversal of 39694950804 is 40805949693.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53353057 + ... + 53353800.

Almost surely, 2^39694950804 is an apocalyptic number.

It is an amenable number.

39694950804 is an abundant number, since it is smaller than the sum of its proper divisors (55914393964).

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

39694950804 is a wasteful number, since it uses less digits than its factorization.

39694950804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106706895 (or 106706893 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 39694950804 in words is "thirty-nine billion, six hundred ninety-four million, nine hundred fifty thousand, eight hundred four".