889562426 has 4 divisors (see below), whose sum is σ = 1334343642. Its totient is φ = 444781212.

The previous prime is 889562423. The next prime is 889562431. The reversal of 889562426 is 624265988.

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

It can be written as a sum of positive squares in only one way, i.e., 645109201 + 244453225 = 25399^2 + 15635^2 .

It is not an unprimeable number, because it can be changed into a prime (889562423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222390605 + ... + 222390608.

Almost surely, 2^889562426 is an apocalyptic number.

889562426 is a deficient number, since it is larger than the sum of its proper divisors (444781216).

889562426 is a wasteful number, since it uses less digits than its factorization.

889562426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444781215.

The product of its digits is 1658880, while the sum is 50.

The square root of 889562426 is about 29825.5331218069. The cubic root of 889562426 is about 961.7425043776.

It can be divided in two parts, 889562 and 426, that added together give a palindrome (889988).

The spelling of 889562426 in words is "eight hundred eighty-nine million, five hundred sixty-two thousand, four hundred twenty-six".