47442990588 has 96 divisors (see below), whose sum is σ = 127598822400. Its totient is φ = 13439402496.

The previous prime is 47442990571. The next prime is 47442990653. The reversal of 47442990588 is 88509924474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5733318 + ... + 5741586.

It is an arithmetic number, because the mean of its divisors is an integer number (1329154400).

Almost surely, 2^47442990588 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 47442990588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63799411200).

47442990588 is an abundant number, since it is smaller than the sum of its proper divisors (80155831812).

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

47442990588 is a wasteful number, since it uses less digits than its factorization.

47442990588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859 (or 8857 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 47442990588 in words is "forty-seven billion, four hundred forty-two million, nine hundred ninety thousand, five hundred eighty-eight".