889122260 has 24 divisors (see below), whose sum is σ = 2010784776. Its totient is φ = 328291200.

The previous prime is 889122229. The next prime is 889122319. The reversal of 889122260 is 62221988.

It can be written as a sum of positive squares in 4 ways, for example, as 206554384 + 682567876 = 14372^2 + 26126^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1709591 + ... + 1710110.

It is an arithmetic number, because the mean of its divisors is an integer number (83782699).

Almost surely, 2^889122260 is an apocalyptic number.

It is an amenable number.

889122260 is an abundant number, since it is smaller than the sum of its proper divisors (1121662516).

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

889122260 is a wasteful number, since it uses less digits than its factorization.

889122260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419723 (or 3419721 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 889122260 is about 29818.1531956625. The cubic root of 889122260 is about 961.5838510217.

The spelling of 889122260 in words is "eight hundred eighty-nine million, one hundred twenty-two thousand, two hundred sixty".