2813398328 has 32 divisors (see below), whose sum is σ = 5706422400. Its totient is φ = 1292658048.

The previous prime is 2813398321. The next prime is 2813398337. The reversal of 2813398328 is 8238933182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813398321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37463 + ... + 83846.

It is an arithmetic number, because the mean of its divisors is an integer number (178325700).

Almost surely, 2^2813398328 is an apocalyptic number.

It is an amenable number.

2813398328 is an abundant number, since it is smaller than the sum of its proper divisors (2893024072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2813398328 is a wasteful number, since it uses less digits than its factorization.

2813398328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121551 (or 121547 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 2813398328 is about 53041.4774304035. The cubic root of 2813398328 is about 1411.7043133705.

The spelling of 2813398328 in words is "two billion, eight hundred thirteen million, three hundred ninety-eight thousand, three hundred twenty-eight".