889925126 has 4 divisors (see below), whose sum is σ = 1334887692. Its totient is φ = 444962562.

The previous prime is 889925111. The next prime is 889925137. The reversal of 889925126 is 621529988.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×889925126² = 1583933459772231752, which contains 22 as substring.

It is a congruent 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 as a sum of consecutive naturals, namely, 222481280 + ... + 222481283.

It is an arithmetic number, because the mean of its divisors is an integer number (333721923).

Almost surely, 2^889925126 is an apocalyptic number.

889925126 is a deficient number, since it is larger than the sum of its proper divisors (444962566).

889925126 is a wasteful number, since it uses less digits than its factorization.

889925126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444962565.

The product of its digits is 622080, while the sum is 50.

The square root of 889925126 is about 29831.6128628675. The cubic root of 889925126 is about 961.8731965765.

The spelling of 889925126 in words is "eight hundred eighty-nine million, nine hundred twenty-five thousand, one hundred twenty-six".