2389273894 has 16 divisors (see below), whose sum is σ = 4097526048. Its totient is φ = 1023567552.

The previous prime is 2389273849. The next prime is 2389273907. The reversal of 2389273894 is 4983729832.

2389273894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032 + ... + 69244.

It is an arithmetic number, because the mean of its divisors is an integer number (256095378).

Almost surely, 2^2389273894 is an apocalyptic number.

2389273894 is a deficient number, since it is larger than the sum of its proper divisors (1708252154).

2389273894 is a wasteful number, since it uses less digits than its factorization.

2389273894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67839.

The product of its digits is 5225472, while the sum is 55.

The square root of 2389273894 is about 48880.1994063036. The cubic root of 2389273894 is about 1336.8683634028.

The spelling of 2389273894 in words is "two billion, three hundred eighty-nine million, two hundred seventy-three thousand, eight hundred ninety-four".