898890880 has 64 divisors (see below), whose sum is σ = 2218279680. Its totient is φ = 347950080.

The previous prime is 898890869. The next prime is 898890947. The reversal of 898890880 is 88098898.

898890880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2814 + ... + 42493.

It is an arithmetic number, because the mean of its divisors is an integer number (34660620).

Almost surely, 2^898890880 is an apocalyptic number.

898890880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898890880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109139840).

898890880 is an abundant number, since it is smaller than the sum of its proper divisors (1319388800).

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

898890880 is a wasteful number, since it uses less digits than its factorization.

898890880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45357 (or 45345 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 58.

The square root of 898890880 is about 29981.5089680289. The cubic root of 898890880 is about 965.0926128374.

The spelling of 898890880 in words is "eight hundred ninety-eight million, eight hundred ninety thousand, eight hundred eighty".