4044480473738 has 32 divisors (see below), whose sum is σ = 6533832666960. Its totient is φ = 1873713461760.

The previous prime is 4044480473731. The next prime is 4044480473753. The reversal of 4044480473738 is 8373740844404.

It can be written as a sum of positive squares in 8 ways, for example, as 3903260094889 + 141220378849 = 1975667^2 + 375793^2 .

It is not an unprimeable number, because it can be changed into a prime (4044480473731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12751973 + ... + 13065288.

Almost surely, 2^{4044480473738} is an apocalyptic number.

4044480473738 is a deficient number, since it is larger than the sum of its proper divisors (2489352193222).

4044480473738 is a wasteful number, since it uses less digits than its factorization.

4044480473738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25817402.

The product of its (nonzero) digits is 28901376, while the sum is 56.

The spelling of 4044480473738 in words is "four trillion, forty-four billion, four hundred eighty million, four hundred seventy-three thousand, seven hundred thirty-eight".