899196272 has 60 divisors (see below), whose sum is σ = 1951738920. Its totient is φ = 400667904.

The previous prime is 899196241. The next prime is 899196289. The reversal of 899196272 is 272691998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72683 + ... + 84149.

It is an arithmetic number, because the mean of its divisors is an integer number (32528982).

Almost surely, 2^899196272 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 899196272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975869460).

899196272 is an abundant number, since it is smaller than the sum of its proper divisors (1052542648).

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

899196272 is a wasteful number, since it uses less digits than its factorization.

899196272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530 (or 11511 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 899196272 is about 29986.6015413551. The cubic root of 899196272 is about 965.2018949903.

The spelling of 899196272 in words is "eight hundred ninety-nine million, one hundred ninety-six thousand, two hundred seventy-two".