289093404 has 12 divisors (see below), whose sum is σ = 674551304. Its totient is φ = 96364464.

The previous prime is 289093369. The next prime is 289093459. The reversal of 289093404 is 404390982.

289093404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12045547 + ... + 12045570.

Almost surely, 2^289093404 is an apocalyptic number.

It is an amenable number.

289093404 is an abundant number, since it is smaller than the sum of its proper divisors (385457900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289093404 is a wasteful number, since it uses less digits than its factorization.

289093404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24091124 (or 24091122 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 289093404 is about 17002.7469545365. The cubic root of 289093404 is about 661.2201213387.

The spelling of 289093404 in words is "two hundred eighty-nine million, ninety-three thousand, four hundred four".