889623346 has 8 divisors (see below), whose sum is σ = 1334561904. Its totient is φ = 444769380.

The previous prime is 889623341. The next prime is 889623347. The reversal of 889623346 is 643326988.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 889623346.

It is not an unprimeable number, because it can be changed into a prime (889623341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27861 + ... + 50551.

It is an arithmetic number, because the mean of its divisors is an integer number (166820238).

Almost surely, 2^889623346 is an apocalyptic number.

889623346 is a deficient number, since it is larger than the sum of its proper divisors (444938558).

889623346 is a wasteful number, since it uses less digits than its factorization.

889623346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42296.

The product of its digits is 1492992, while the sum is 49.

The square root of 889623346 is about 29826.5543769306. The cubic root of 889623346 is about 961.7644582485.

The spelling of 889623346 in words is "eight hundred eighty-nine million, six hundred twenty-three thousand, three hundred forty-six".