889099422 has 16 divisors (see below), whose sum is σ = 1882798992. Its totient is φ = 278933120.

The previous prime is 889099411. The next prime is 889099427. The reversal of 889099422 is 224990988.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889099427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358229 + ... + 4358432.

It is an arithmetic number, because the mean of its divisors is an integer number (117674937).

Almost surely, 2^889099422 is an apocalyptic number.

889099422 is an abundant number, since it is smaller than the sum of its proper divisors (993699570).

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

889099422 is a wasteful number, since it uses less digits than its factorization.

889099422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716683.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 889099422 is about 29817.7702385675. The cubic root of 889099422 is about 961.5756178682.

The spelling of 889099422 in words is "eight hundred eighty-nine million, ninety-nine thousand, four hundred twenty-two".