84469599792 has 40 divisors (see below), whose sum is σ = 242459037680. Its totient is φ = 28156533120.

The previous prime is 84469599761. The next prime is 84469599811. The reversal of 84469599792 is 29799596448.

84469599792 is a `hidden beast` number, since 8 + 4 + 469 + 5 + 99 + 79 + 2 = 666.

It is a super-2 number, since 2×84469599792² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 84469599792.

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 7 ways as a sum of consecutive naturals, for example, 97765309 + ... + 97766172.

It is an arithmetic number, because the mean of its divisors is an integer number (6061475942).

Almost surely, 2^84469599792 is an apocalyptic number.

It is an amenable number.

84469599792 is an abundant number, since it is smaller than the sum of its proper divisors (157989437888).

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

84469599792 is a wasteful number, since it uses less digits than its factorization.

84469599792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195531498 (or 195531486 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 72.

The spelling of 84469599792 in words is "eighty-four billion, four hundred sixty-nine million, five hundred ninety-nine thousand, seven hundred ninety-two".