884407680 has 512 divisors, whose sum is σ = 3509452800. Its totient is φ = 209018880.

The previous prime is 884407673. The next prime is 884407697. The reversal of 884407680 is 86704488.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6963777 + ... + 6963903.

It is an arithmetic number, because the mean of its divisors is an integer number (6854400).

Almost surely, 2^884407680 is an apocalyptic number.

884407680 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 884407680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1754726400).

884407680 is an abundant number, since it is smaller than the sum of its proper divisors (2625045120).

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

884407680 is a wasteful number, since it uses less digits than its factorization.

884407680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 884407680 is about 29738.9925854929. The cubic root of 884407680 is about 959.8812353078.

The spelling of 884407680 in words is "eight hundred eighty-four million, four hundred seven thousand, six hundred eighty".