84929976224 has 12 divisors (see below), whose sum is σ = 167205890754. Its totient is φ = 42464988096.

The previous prime is 84929976223. The next prime is 84929976227. The reversal of 84929976224 is 42267992948.

It can be written as a sum of positive squares in only one way, i.e., 71432183824 + 13497792400 = 267268^2 + 116180^2 .

It is a super-2 number, since 2×84929976224² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84929976221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327030847 + ... + 1327030910.

Almost surely, 2^84929976224 is an apocalyptic number.

It is an amenable number.

84929976224 is a deficient number, since it is larger than the sum of its proper divisors (82275914530).

84929976224 is a wasteful number, since it uses less digits than its factorization.

84929976224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654061767 (or 2654061759 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 62.

The spelling of 84929976224 in words is "eighty-four billion, nine hundred twenty-nine million, nine hundred seventy-six thousand, two hundred twenty-four".