14772943936 has 21 divisors (see below), whose sum is σ = 29316990261. Its totient is φ = 7385985792.

The previous prime is 14772943931. The next prime is 14772943957. The reversal of 14772943936 is 63934927741.

The square root of 14772943936 is 121544.

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., 14525070400 + 247873536 = 120520^2 + 15744^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14772943931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 964756 + ... + 979948.

Almost surely, 2^14772943936 is an apocalyptic number.

14772943936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14772943936 is the 121544-th square number.

It is an amenable number.

14772943936 is a deficient number, since it is larger than the sum of its proper divisors (14544046325).

14772943936 is an frugal number, since it uses more digits than its factorization.

14772943936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30398 (or 15195 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 55.

The spelling of 14772943936 in words is "fourteen billion, seven hundred seventy-two million, nine hundred forty-three thousand, nine hundred thirty-six".