2304903489 has 16 divisors (see below), whose sum is σ = 3521005440. Its totient is φ = 1313798400.

The previous prime is 2304903463. The next prime is 2304903511. The reversal of 2304903489 is 9843094032.

It is a happy number.

It is not a de Polignac number, because 2304903489 - 2⁵ = 2304903457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2304903489.

It is not an unprimeable number, because it can be changed into a prime (2304903449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128434 + ... + 145275.

It is an arithmetic number, because the mean of its divisors is an integer number (220062840).

Almost surely, 2^2304903489 is an apocalyptic number.

It is an amenable number.

2304903489 is a deficient number, since it is larger than the sum of its proper divisors (1216101951).

2304903489 is a wasteful number, since it uses less digits than its factorization.

2304903489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274120.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 2304903489 is about 48009.4104212914. The cubic root of 2304903489 is about 1320.9435190649.

The spelling of 2304903489 in words is "two billion, three hundred four million, nine hundred three thousand, four hundred eighty-nine".