889826480 has 60 divisors (see below), whose sum is σ = 2139154752. Its totient is φ = 343873920.

The previous prime is 889826479. The next prime is 889826501. The reversal of 889826480 is 84628988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1485221 + ... + 1485819.

Almost surely, 2^889826480 is an apocalyptic number.

889826480 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 889826480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069577376).

889826480 is an abundant number, since it is smaller than the sum of its proper divisors (1249328272).

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

889826480 is an equidigital number, since it uses as much as digits as its factorization.

889826480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 53.

The square root of 889826480 is about 29829.9594367810. The cubic root of 889826480 is about 961.8376548414.

The spelling of 889826480 in words is "eight hundred eighty-nine million, eight hundred twenty-six thousand, four hundred eighty".