2313443894 has 8 divisors (see below), whose sum is σ = 3511975320. Its totient is φ = 1142785456.

The previous prime is 2313443831. The next prime is 2313443911. The reversal of 2313443894 is 4983443132.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6968039 + ... + 6968370.

It is an arithmetic number, because the mean of its divisors is an integer number (438996915).

Almost surely, 2^2313443894 is an apocalyptic number.

2313443894 is a deficient number, since it is larger than the sum of its proper divisors (1198531426).

2313443894 is a wasteful number, since it uses less digits than its factorization.

2313443894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13936494.

The product of its digits is 248832, while the sum is 41.

The square root of 2313443894 is about 48098.2732954105. The cubic root of 2313443894 is about 1322.5730142662.

The spelling of 2313443894 in words is "two billion, three hundred thirteen million, four hundred forty-three thousand, eight hundred ninety-four".