899196828 has 24 divisors (see below), whose sum is σ = 2099087760. Its totient is φ = 299594880.

The previous prime is 899196817. The next prime is 899196841. The reversal of 899196828 is 828691998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12088 + ... + 44096.

It is an arithmetic number, because the mean of its divisors is an integer number (87461990).

Almost surely, 2^899196828 is an apocalyptic number.

It is an amenable number.

899196828 is an abundant number, since it is smaller than the sum of its proper divisors (1199890932).

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

899196828 is a wasteful number, since it uses less digits than its factorization.

899196828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34357 (or 34355 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 60.

The square root of 899196828 is about 29986.6108121608. The cubic root of 899196828 is about 965.2020939280.

The spelling of 899196828 in words is "eight hundred ninety-nine million, one hundred ninety-six thousand, eight hundred twenty-eight".