2684396354 has 16 divisors (see below), whose sum is σ = 4048889976. Its totient is φ = 1334784000.

The previous prime is 2684396353. The next prime is 2684396359. The reversal of 2684396354 is 4536934862.

It can be written as a sum of positive squares in 4 ways, for example, as 2588062129 + 96334225 = 50873^2 + 9815^2 .

It is not an unprimeable number, because it can be changed into a prime (2684396353) 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, 335804 + ... + 343704.

Almost surely, 2^2684396354 is an apocalyptic number.

2684396354 is a deficient number, since it is larger than the sum of its proper divisors (1364493622).

2684396354 is a wasteful number, since it uses less digits than its factorization.

2684396354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821.

The product of its digits is 3732480, while the sum is 50.

The square root of 2684396354 is about 51811.1605158580. The cubic root of 2684396354 is about 1389.7890323851.

The spelling of 2684396354 in words is "two billion, six hundred eighty-four million, three hundred ninety-six thousand, three hundred fifty-four".