889589402 has 16 divisors (see below), whose sum is σ = 1437875712. Its totient is φ = 410337840.

The previous prime is 889589401. The next prime is 889589411. The reversal of 889589402 is 204985988.

It is not an unprimeable number, because it can be changed into a prime (889589401) 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 7 ways as a sum of consecutive naturals, for example, 39503 + ... + 57789.

It is an arithmetic number, because the mean of its divisors is an integer number (89867232).

Almost surely, 2^889589402 is an apocalyptic number.

889589402 is a deficient number, since it is larger than the sum of its proper divisors (548286310).

889589402 is a wasteful number, since it uses less digits than its factorization.

889589402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20173.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The square root of 889589402 is about 29825.9853483502. The cubic root of 889589402 is about 961.7522259002.

The spelling of 889589402 in words is "eight hundred eighty-nine million, five hundred eighty-nine thousand, four hundred two".