14844741921 has 27 divisors (see below), whose sum is σ = 22787456601. Its totient is φ = 9310449024.

The previous prime is 14844741911. The next prime is 14844741973. The reversal of 14844741921 is 12914744841.

The square root of 14844741921 is 121839.

It is a perfect power (a square), and thus also a powerful number.

14844741921 is a `hidden beast` number, since 1 + 484 + 47 + 41 + 92 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 731025 + 14844010896 = 855^2 + 121836^2 .

It is not a de Polignac number, because 14844741921 - 2⁵ = 14844741889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14844741911) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6212595 + ... + 6214983.

Almost surely, 2^14844741921 is an apocalyptic number.

14844741921 is the 121839-th square number.

14844741921 is the 60920-th centered octagonal number.

It is an amenable number.

14844741921 is a deficient number, since it is larger than the sum of its proper divisors (7942714680).

14844741921 is an frugal number, since it uses more digits than its factorization.

14844741921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818 (or 2409 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The spelling of 14844741921 in words is "fourteen billion, eight hundred forty-four million, seven hundred forty-one thousand, nine hundred twenty-one".