47024376984 has 320 divisors, whose sum is σ = 146328668640. Its totient is φ = 14016706560.

The previous prime is 47024376941. The next prime is 47024377003. The reversal of 47024376984 is 48967342074.

47024376984 is a `hidden beast` number, since 4 + 70 + 2 + 437 + 69 + 84 = 666.

It is a super-2 number, since 2×47024376984² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 47024376984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 59751039 + ... + 59751825.

Almost surely, 2^47024376984 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 47024376984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73164334320).

47024376984 is an abundant number, since it is smaller than the sum of its proper divisors (99304291656).

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

47024376984 is a wasteful number, since it uses less digits than its factorization.

47024376984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 47024376984 in words is "forty-seven billion, twenty-four million, three hundred seventy-six thousand, nine hundred eighty-four".