8772458898 has 64 divisors (see below), whose sum is σ = 21358245888. Its totient is φ = 2344823040.

The previous prime is 8772458873. The next prime is 8772458909. The reversal of 8772458898 is 8988542778.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82453 + ... + 156023.

It is an arithmetic number, because the mean of its divisors is an integer number (333722592).

Almost surely, 2^8772458898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8772458898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10679122944).

8772458898 is an abundant number, since it is smaller than the sum of its proper divisors (12585786990).

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

8772458898 is a wasteful number, since it uses less digits than its factorization.

8772458898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73767.

The product of its digits is 72253440, while the sum is 66.

The square root of 8772458898 is about 93661.4055948340. The cubic root of 8772458898 is about 2062.4041822300.

The spelling of 8772458898 in words is "eight billion, seven hundred seventy-two million, four hundred fifty-eight thousand, eight hundred ninety-eight".