898430874 has 32 divisors (see below), whose sum is σ = 1969035264. Its totient is φ = 271026480.

The previous prime is 898430873. The next prime is 898430917. The reversal of 898430874 is 478034898.

It is a super-3 number, since 3×898430874³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (898430873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15804 + ... + 45239.

It is an arithmetic number, because the mean of its divisors is an integer number (61532352).

Almost surely, 2^898430874 is an apocalyptic number.

898430874 is an abundant number, since it is smaller than the sum of its proper divisors (1070604390).

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

898430874 is a wasteful number, since it uses less digits than its factorization.

898430874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61282.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 898430874 is about 29973.8364911801. The cubic root of 898430874 is about 964.9279565356.

The spelling of 898430874 in words is "eight hundred ninety-eight million, four hundred thirty thousand, eight hundred seventy-four".