2289434616 has 48 divisors (see below), whose sum is σ = 7086346800. Its totient is φ = 654124032.

The previous prime is 2289434573. The next prime is 2289434633. The reversal of 2289434616 is 6164349822.

2289434616 is a `hidden beast` number, since 2 + 28 + 9 + 4 + 3 + 4 + 616 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 2270761 + ... + 2271768.

It is an arithmetic number, because the mean of its divisors is an integer number (147632225).

Almost surely, 2^2289434616 is an apocalyptic number.

It is an amenable number.

2289434616 is an abundant number, since it is smaller than the sum of its proper divisors (4796912184).

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

2289434616 is a wasteful number, since it uses less digits than its factorization.

2289434616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542548 (or 4542541 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 2289434616 is about 47848.0366995345. The cubic root of 2289434616 is about 1317.9818056917.

The spelling of 2289434616 in words is "two billion, two hundred eighty-nine million, four hundred thirty-four thousand, six hundred sixteen".