938468880 has 120 divisors (see below), whose sum is σ = 3211287768. Its totient is φ = 245526528.

The previous prime is 938468873. The next prime is 938468893. The reversal of 938468880 is 88864839.

It can be written as a sum of positive squares in 4 ways, for example, as 37748736 + 900720144 = 6144^2 + 30012^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25864 + ... + 50456.

Almost surely, 2^938468880 is an apocalyptic number.

938468880 is a gapful number since it is divisible by the number (90) 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 938468880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605643884).

938468880 is an abundant number, since it is smaller than the sum of its proper divisors (2272818888).

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

938468880 is a wasteful number, since it uses less digits than its factorization.

938468880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24665 (or 24656 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 938468880 is about 30634.4394432149. The cubic root of 938468880 is about 979.0539530517.

The spelling of 938468880 in words is "nine hundred thirty-eight million, four hundred sixty-eight thousand, eight hundred eighty".