889760970 has 128 divisors (see below), whose sum is σ = 2728857600. Its totient is φ = 202084416.

The previous prime is 889760969. The next prime is 889760981. The reversal of 889760970 is 79067988.

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

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 314221 + ... + 317039.

It is an arithmetic number, because the mean of its divisors is an integer number (21319200).

Almost surely, 2^889760970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889760970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364428800).

889760970 is an abundant number, since it is smaller than the sum of its proper divisors (1839096630).

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

889760970 is a wasteful number, since it uses less digits than its factorization.

889760970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 889760970 is about 29828.8613594284. The cubic root of 889760970 is about 961.8140504149.

The spelling of 889760970 in words is "eight hundred eighty-nine million, seven hundred sixty thousand, nine hundred seventy".