885530988 has 24 divisors (see below), whose sum is σ = 2295821360. Its totient is φ = 295176960.

The previous prime is 885530977. The next prime is 885530999. The reversal of 885530988 is 889035588.

885530988 is a `hidden beast` number, since 8 + 8 + 553 + 0 + 9 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (885530977) and next prime (885530999).

It is a super-2 number, since 2×885530988² = 1568330261416512288, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4099573 + ... + 4099788.

Almost surely, 2^885530988 is an apocalyptic number.

It is an amenable number.

885530988 is an abundant number, since it is smaller than the sum of its proper divisors (1410290372).

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

885530988 is a wasteful number, since it uses less digits than its factorization.

885530988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199374 (or 8199366 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 885530988 is about 29757.8727062268. The cubic root of 885530988 is about 960.2874529818.

The spelling of 885530988 in words is "eight hundred eighty-five million, five hundred thirty thousand, nine hundred eighty-eight".