2289484494 has 64 divisors (see below), whose sum is σ = 5555969280. Its totient is φ = 693070560.

The previous prime is 2289484459. The next prime is 2289484517. The reversal of 2289484494 is 4944849822.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2289484494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1022344 + ... + 1024580.

It is an arithmetic number, because the mean of its divisors is an integer number (86812020).

Almost surely, 2^2289484494 is an apocalyptic number.

2289484494 is an abundant number, since it is smaller than the sum of its proper divisors (3266484786).

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

2289484494 is a wasteful number, since it uses less digits than its factorization.

2289484494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 3976 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 2289484494 is about 47848.5579093038. The cubic root of 2289484494 is about 1317.9913768785.

The spelling of 2289484494 in words is "two billion, two hundred eighty-nine million, four hundred eighty-four thousand, four hundred ninety-four".