13859234858 has 32 divisors (see below), whose sum is σ = 23865836160. Its totient is φ = 5912948160.

The previous prime is 13859234833. The next prime is 13859234941. The reversal of 13859234858 is 85843295831.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250448 + ... + 3254708.

It is an arithmetic number, because the mean of its divisors is an integer number (745807380).

Almost surely, 2^13859234858 is an apocalyptic number.

13859234858 is a deficient number, since it is larger than the sum of its proper divisors (10006601302).

13859234858 is a wasteful number, since it uses less digits than its factorization.

13859234858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its digits is 8294400, while the sum is 56.

The spelling of 13859234858 in words is "thirteen billion, eight hundred fifty-nine million, two hundred thirty-four thousand, eight hundred fifty-eight".