2813841489 has 16 divisors (see below), whose sum is σ = 3822455744. Its totient is φ = 1840708800.

The previous prime is 2813841487. The next prime is 2813841491. The reversal of 2813841489 is 9841483182.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2813841487) and next prime (2813841491).

It is not a de Polignac number, because 2813841489 - 2¹ = 2813841487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2813841487) 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 15 ways as a sum of consecutive naturals, for example, 58782 + ... + 95304.

It is an arithmetic number, because the mean of its divisors is an integer number (238903484).

Almost surely, 2^2813841489 is an apocalyptic number.

It is an amenable number.

2813841489 is a deficient number, since it is larger than the sum of its proper divisors (1008614255).

2813841489 is a wasteful number, since it uses less digits than its factorization.

2813841489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37008.

The product of its digits is 442368, while the sum is 48.

The square root of 2813841489 is about 53045.6547607813. The cubic root of 2813841489 is about 1411.7784324461.

The spelling of 2813841489 in words is "two billion, eight hundred thirteen million, eight hundred forty-one thousand, four hundred eighty-nine".