2684253379 has 4 divisors (see below), whose sum is σ = 2684463184. Its totient is φ = 2684043576.

The previous prime is 2684253359. The next prime is 2684253401. The reversal of 2684253379 is 9733524862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2684253379 - 2⁵ = 2684253347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2684253359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84372 + ... + 111745.

It is an arithmetic number, because the mean of its divisors is an integer number (671115796).

Almost surely, 2^2684253379 is an apocalyptic number.

2684253379 is a deficient number, since it is larger than the sum of its proper divisors (209805).

2684253379 is a wasteful number, since it uses less digits than its factorization.

2684253379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209804.

The product of its digits is 2177280, while the sum is 49.

The square root of 2684253379 is about 51809.7807271947. The cubic root of 2684253379 is about 1389.7643578601.

The spelling of 2684253379 in words is "two billion, six hundred eighty-four million, two hundred fifty-three thousand, three hundred seventy-nine".