2593730489 has 12 divisors (see below), whose sum is σ = 3128491584. Its totient is φ = 2106185112.

The previous prime is 2593730429. The next prime is 2593730519. The reversal of 2593730489 is 9840373952.

It is a happy number.

It is not a de Polignac number, because 2593730489 - 2²⁰ = 2592681913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2593730429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510677 + ... + 515730.

It is an arithmetic number, because the mean of its divisors is an integer number (260707632).

Almost surely, 2^2593730489 is an apocalyptic number.

It is an amenable number.

2593730489 is a deficient number, since it is larger than the sum of its proper divisors (534761095).

2593730489 is a wasteful number, since it uses less digits than its factorization.

2593730489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026452 (or 1026433 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 2593730489 is about 50928.6804168339. The cubic root of 2593730489 is about 1373.9627198805.

The spelling of 2593730489 in words is "two billion, five hundred ninety-three million, seven hundred thirty thousand, four hundred eighty-nine".