47974999904 has 96 divisors (see below), whose sum is σ = 103394672640. Its totient is φ = 21778444800.

The previous prime is 47974999879. The next prime is 47974999937. The reversal of 47974999904 is 40999947974.

It is a Harshad number since it is a multiple of its sum of digits (71).

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, 14146049 + ... + 14149439.

It is an arithmetic number, because the mean of its divisors is an integer number (1077027840).

Almost surely, 2^47974999904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47974999904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51697336320).

47974999904 is an abundant number, since it is smaller than the sum of its proper divisors (55419672736).

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

47974999904 is a wasteful number, since it uses less digits than its factorization.

47974999904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3956 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 71.

The spelling of 47974999904 in words is "forty-seven billion, nine hundred seventy-four million, nine hundred ninety-nine thousand, nine hundred four".