988841472 has 160 divisors (see below), whose sum is σ = 2865054720. Its totient is φ = 301916160.

The previous prime is 988841467. The next prime is 988841561. The reversal of 988841472 is 274148889.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904158 + ... + 905250.

It is an arithmetic number, because the mean of its divisors is an integer number (17906592).

Almost surely, 2^988841472 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 988841472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1432527360).

988841472 is an abundant number, since it is smaller than the sum of its proper divisors (1876213248).

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

988841472 is a wasteful number, since it uses less digits than its factorization.

988841472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1148 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 51.

The square root of 988841472 is about 31445.8498374587. The cubic root of 988841472 is about 996.2665695096.

It can be divided in two parts, 9888 and 41472, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 988841472 in words is "nine hundred eighty-eight million, eight hundred forty-one thousand, four hundred seventy-two".