899298756 has 72 divisors (see below), whose sum is σ = 2346952608. Its totient is φ = 290160000.

The previous prime is 899298749. The next prime is 899298773. The reversal of 899298756 is 657892998.

899298756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 899298693 and 899298702.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191031 + ... + 195681.

It is an arithmetic number, because the mean of its divisors is an integer number (32596564).

Almost surely, 2^899298756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899298756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173476304).

899298756 is an abundant number, since it is smaller than the sum of its proper divisors (1447653852).

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

899298756 is a wasteful number, since it uses less digits than its factorization.

899298756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4828 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The square root of 899298756 is about 29988.3103225240. The cubic root of 899298756 is about 965.2385625479.

The spelling of 899298756 in words is "eight hundred ninety-nine million, two hundred ninety-eight thousand, seven hundred fifty-six".