289013796 has 36 divisors (see below), whose sum is σ = 731395392. Its totient is φ = 96228144.

The previous prime is 289013783. The next prime is 289013819. The reversal of 289013796 is 697310982.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31305 + ... + 39471.

Almost surely, 2^289013796 is an apocalyptic number.

It is an amenable number.

289013796 is an abundant number, since it is smaller than the sum of its proper divisors (442381596).

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

289013796 is a wasteful number, since it uses less digits than its factorization.

289013796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160 (or 9155 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 289013796 is about 17000.4057598635. The cubic root of 289013796 is about 661.1594221054.

The spelling of 289013796 in words is "two hundred eighty-nine million, thirteen thousand, seven hundred ninety-six".