2813398319 has 8 divisors (see below), whose sum is σ = 2853330480. Its totient is φ = 2773503936.

The previous prime is 2813398271. The next prime is 2813398321. The reversal of 2813398319 is 9138933182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2813398319 - 2²⁴ = 2796621103 is a prime.

It is a super-2 number, since 2×2813398319² = 15830420202704051522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813398369) 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 7 ways as a sum of consecutive naturals, for example, 162509 + ... + 178985.

It is an arithmetic number, because the mean of its divisors is an integer number (356666310).

Almost surely, 2^2813398319 is an apocalyptic number.

2813398319 is a deficient number, since it is larger than the sum of its proper divisors (39932161).

2813398319 is a wasteful number, since it uses less digits than its factorization.

2813398319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18889.

The product of its digits is 279936, while the sum is 47.

The square root of 2813398319 is about 53041.4773455642. The cubic root of 2813398319 is about 1411.7043118652.

The spelling of 2813398319 in words is "two billion, eight hundred thirteen million, three hundred ninety-eight thousand, three hundred nineteen".