898353812 has 12 divisors (see below), whose sum is σ = 1575623700. Its totient is φ = 448175616.

The previous prime is 898353809. The next prime is 898353887. The reversal of 898353812 is 218353898.

898353812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 385965316 + 512388496 = 19646^2 + 22636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248303 + ... + 251894.

It is an arithmetic number, because the mean of its divisors is an integer number (131301975).

Almost surely, 2^898353812 is an apocalyptic number.

It is an amenable number.

898353812 is a deficient number, since it is larger than the sum of its proper divisors (677269888).

898353812 is a wasteful number, since it uses less digits than its factorization.

898353812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500650 (or 500648 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 898353812 is about 29972.5509758512. The cubic root of 898353812 is about 964.9003671734.

The spelling of 898353812 in words is "eight hundred ninety-eight million, three hundred fifty-three thousand, eight hundred twelve".