8492128884 has 48 divisors (see below), whose sum is σ = 22234645440. Its totient is φ = 2802679200.

The previous prime is 8492128877. The next prime is 8492128903. The reversal of 8492128884 is 4888212948.

It is a super-3 number, since 3×8492128884³ (a number of 31 digits) contains 333 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 8492128884.

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 15 ways as a sum of consecutive naturals, for example, 378354 + ... + 400169.

It is an arithmetic number, because the mean of its divisors is an integer number (463221780).

Almost surely, 2^8492128884 is an apocalyptic number.

It is an amenable number.

8492128884 is an abundant number, since it is smaller than the sum of its proper divisors (13742516556).

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

8492128884 is a wasteful number, since it uses less digits than its factorization.

8492128884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778637 (or 778629 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 54.

The square root of 8492128884 is about 92152.7475662012. The cubic root of 8492128884 is about 2040.1974116916.

The spelling of 8492128884 in words is "eight billion, four hundred ninety-two million, one hundred twenty-eight thousand, eight hundred eighty-four".