884863980 has 384 divisors, whose sum is σ = 3698472960. Its totient is φ = 169620480.

The previous prime is 884863961. The next prime is 884864003. The reversal of 884863980 is 89368488.

884863980 is a `hidden beast` number, since 88 + 486 + 3 + 9 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 539722 + ... + 541358.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2^884863980 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 884863980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1849236480).

884863980 is an abundant number, since it is smaller than the sum of its proper divisors (2813608980).

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

884863980 is a wasteful number, since it uses less digits than its factorization.

884863980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686 (or 1678 counting only the distinct ones).

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

The square root of 884863980 is about 29746.6633422977. The cubic root of 884863980 is about 960.0462868307.

The spelling of 884863980 in words is "eight hundred eighty-four million, eight hundred sixty-three thousand, nine hundred eighty".