2634610489 has 12 divisors (see below), whose sum is σ = 3068759844. Its totient is φ = 2255283744.

The previous prime is 2634610483. The next prime is 2634610499. The reversal of 2634610489 is 9840164362.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 940464889 + 1694145600 = 30667^2 + 41160^2 .

It is not a de Polignac number, because 2634610489 - 2²¹ = 2632513337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2634610483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3099 + ... + 72655.

It is an arithmetic number, because the mean of its divisors is an integer number (255729987).

Almost surely, 2^2634610489 is an apocalyptic number.

It is an amenable number.

2634610489 is a deficient number, since it is larger than the sum of its proper divisors (434149355).

2634610489 is an equidigital number, since it uses as much as digits as its factorization.

2634610489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70344 (or 70337 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2634610489 is about 51328.4569123211. The cubic root of 2634610489 is about 1381.1435052201.

The spelling of 2634610489 in words is "two billion, six hundred thirty-four million, six hundred ten thousand, four hundred eighty-nine".