14866441438 has 8 divisors (see below), whose sum is σ = 22475250432. Its totient is φ = 7374691296.

The previous prime is 14866441393. The next prime is 14866441463. The reversal of 14866441438 is 83414466841.

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

It is a super-2 number, since 2×14866441438² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14866441391 and 14866441400.

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, 29264395 + ... + 29264902.

It is an arithmetic number, because the mean of its divisors is an integer number (2809406304).

Almost surely, 2^14866441438 is an apocalyptic number.

14866441438 is a deficient number, since it is larger than the sum of its proper divisors (7608808994).

14866441438 is a wasteful number, since it uses less digits than its factorization.

14866441438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58529426.

The product of its digits is 1769472, while the sum is 49.

The spelling of 14866441438 in words is "fourteen billion, eight hundred sixty-six million, four hundred forty-one thousand, four hundred thirty-eight".