14728735044 has 81 divisors (see below), whose sum is σ = 37774386013. Its totient is φ = 4838945664.

The previous prime is 14728734961. The next prime is 14728735057. The reversal of 14728735044 is 44053782741.

The square root of 14728735044 is 121362.

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

14728735044 is a `hidden beast` number, since 1 + 4 + 72 + 8 + 73 + 504 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 259532100 + 14469202944 = 16110^2 + 120288^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 82283347 + ... + 82283525.

Almost surely, 2^14728735044 is an apocalyptic number.

14728735044 is the 121362-nd square number.

It is an amenable number.

14728735044 is an abundant number, since it is smaller than the sum of its proper divisors (23045650969).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14728735044 is a wasteful number, since it uses less digits than its factorization.

14728735044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 14728735044 in words is "fourteen billion, seven hundred twenty-eight million, seven hundred thirty-five thousand, forty-four".