289474008 has 16 divisors (see below), whose sum is σ = 723685080. Its totient is φ = 96491328.

The previous prime is 289474007. The next prime is 289474019. The reversal of 289474008 is 800474982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289474007) 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, 6030685 + ... + 6030732.

Almost surely, 2^289474008 is an apocalyptic number.

It is an amenable number.

289474008 is an abundant number, since it is smaller than the sum of its proper divisors (434211072).

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

289474008 is a wasteful number, since it uses less digits than its factorization.

289474008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061426 (or 12061422 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 289474008 is about 17013.9356998903. The cubic root of 289474008 is about 661.5101690747.

The spelling of 289474008 in words is "two hundred eighty-nine million, four hundred seventy-four thousand, eight".