14389441936 has 15 divisors (see below), whose sum is σ = 27880473441. Its totient is φ = 7194481056.

The previous prime is 14389441901. The next prime is 14389441967. The reversal of 14389441936 is 63914498341.

The square root of 14389441936 is 119956.

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

It can be written as a sum of positive squares in only one way, i.e., 12375227536 + 2014214400 = 111244^2 + 44880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 464830 + ... + 494818.

Almost surely, 2^14389441936 is an apocalyptic number.

14389441936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14389441936 is the 119956-th square number.

It is an amenable number.

14389441936 is a deficient number, since it is larger than the sum of its proper divisors (13491031505).

14389441936 is an frugal number, since it uses more digits than its factorization.

14389441936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59986 (or 29991 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The spelling of 14389441936 in words is "fourteen billion, three hundred eighty-nine million, four hundred forty-one thousand, nine hundred thirty-six".