889173394 has 8 divisors (see below), whose sum is σ = 1335823488. Its totient is φ = 443898900.

The previous prime is 889173367. The next prime is 889173413. The reversal of 889173394 is 493371988.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342282 + ... + 344869.

It is an arithmetic number, because the mean of its divisors is an integer number (166977936).

Almost surely, 2^889173394 is an apocalyptic number.

889173394 is a deficient number, since it is larger than the sum of its proper divisors (446650094).

889173394 is a wasteful number, since it uses less digits than its factorization.

889173394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687800.

The product of its digits is 1306368, while the sum is 52.

The square root of 889173394 is about 29819.0106140361. The cubic root of 889173394 is about 961.6022844394.

The spelling of 889173394 in words is "eight hundred eighty-nine million, one hundred seventy-three thousand, three hundred ninety-four".