39620887104 has 56 divisors (see below), whose sum is σ = 104845672960. Its totient is φ = 13205021184.

The previous prime is 39620887087. The next prime is 39620887109. The reversal of 39620887104 is 40178802693.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (39620887109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968162 + ... + 1988190.

It is an arithmetic number, because the mean of its divisors is an integer number (1872244160).

Almost surely, 2^39620887104 is an apocalyptic number.

It is an amenable number.

39620887104 is an abundant number, since it is smaller than the sum of its proper divisors (65224785856).

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

39620887104 is a wasteful number, since it uses less digits than its factorization.

39620887104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30347 (or 30337 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 39620887104 in words is "thirty-nine billion, six hundred twenty million, eight hundred eighty-seven thousand, one hundred four".