898480656 has 30 divisors (see below), whose sum is σ = 2514498350. Its totient is φ = 299493504.

The previous prime is 898480621. The next prime is 898480703. The reversal of 898480656 is 656084898.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 807469056 + 91011600 = 28416^2 + 9540^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3119581 + ... + 3119868.

Almost surely, 2^898480656 is an apocalyptic number.

It is an amenable number.

898480656 is an abundant number, since it is smaller than the sum of its proper divisors (1616017694).

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

898480656 is a wasteful number, since it uses less digits than its factorization.

898480656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239463 (or 6239454 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 898480656 is about 29974.6669039040. Note that the first 3 decimals coincide. The cubic root of 898480656 is about 964.9457784062.

The spelling of 898480656 in words is "eight hundred ninety-eight million, four hundred eighty thousand, six hundred fifty-six".