8492172488 has 36 divisors (see below), whose sum is σ = 16468701435. Its totient is φ = 4105206000.

The previous prime is 8492172439. The next prime is 8492172551. The reversal of 8492172488 is 8842712948.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 4246086244 + 4246086244 = 65162^2 + 65162^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=65162.

It is a super-2 number, since 2×8492172488² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8079563 + ... + 8080613.

Almost surely, 2^8492172488 is an apocalyptic number.

It is an amenable number.

8492172488 is a deficient number, since it is larger than the sum of its proper divisors (7976528947).

8492172488 is an equidigital number, since it uses as much as digits as its factorization.

8492172488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170 (or 1084 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 53.

The square root of 8492172488 is about 92152.9841513556. The cubic root of 8492172488 is about 2040.2009035767.

The spelling of 8492172488 in words is "eight billion, four hundred ninety-two million, one hundred seventy-two thousand, four hundred eighty-eight".