289077796 has 12 divisors (see below), whose sum is σ = 578155648. Its totient is φ = 123890472.

The previous prime is 289077791. The next prime is 289077851. The reversal of 289077796 is 697770982.

289077796 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (289077791) 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, 5162076 + ... + 5162131.

Almost surely, 2^289077796 is an apocalyptic number.

It is an amenable number.

289077796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

289077796 is a wasteful number, since it uses less digits than its factorization.

289077796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324218 (or 10324216 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 55.

The square root of 289077796 is about 17002.2879636830. The cubic root of 289077796 is about 661.2082214829.

The spelling of 289077796 in words is "two hundred eighty-nine million, seventy-seven thousand, seven hundred ninety-six".