889394 has 8 divisors (see below), whose sum is σ = 1455408. Its totient is φ = 404260.

The previous prime is 889391. The next prime is 889411. The reversal of 889394 is 493988.

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

It is not an unprimeable number, because it can be changed into a prime (889391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20192 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (181926).

2⁸⁸⁹³⁹⁴ is an apocalyptic number.

889394 is a deficient number, since it is larger than the sum of its proper divisors (566014).

889394 is a wasteful number, since it uses less digits than its factorization.

889394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40440.

The product of its digits is 62208, while the sum is 41.

The square root of 889394 is about 943.0768791567. The cubic root of 889394 is about 96.1681803123.

The spelling of 889394 in words is "eight hundred eighty-nine thousand, three hundred ninety-four".