898478792 has 16 divisors (see below), whose sum is σ = 1687206300. Its totient is φ = 448557120.

The previous prime is 898478767. The next prime is 898478809. The reversal of 898478792 is 297874898.

898478792 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 890783716 + 7695076 = 29846^2 + 2774^2 .

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, 79667 + ... + 90242.

Almost surely, 2^898478792 is an apocalyptic number.

It is an amenable number.

898478792 is a deficient number, since it is larger than the sum of its proper divisors (788727508).

898478792 is a wasteful number, since it uses less digits than its factorization.

898478792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170576 (or 170572 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The square root of 898478792 is about 29974.6358109652. The cubic root of 898478792 is about 964.9451111093.

The spelling of 898478792 in words is "eight hundred ninety-eight million, four hundred seventy-eight thousand, seven hundred ninety-two".