898261000 has 128 divisors (see below), whose sum is σ = 2587253760. Its totient is φ = 284256000.

The previous prime is 898260997. The next prime is 898261123. The reversal of 898261000 is 162898.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86065 + ... + 95935.

It is an arithmetic number, because the mean of its divisors is an integer number (20212920).

Almost surely, 2^898261000 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 898261000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1293626880).

898261000 is an abundant number, since it is smaller than the sum of its proper divisors (1688992760).

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

898261000 is a wasteful number, since it uses less digits than its factorization.

898261000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912 (or 9898 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 898261000 is about 29971.0026525640. The cubic root of 898261000 is about 964.8671369784.

The spelling of 898261000 in words is "eight hundred ninety-eight million, two hundred sixty-one thousand".