44404977654436 has 135 divisors (see below), whose sum is σ = 91729844094147. Its totient is φ = 18807643814400.

The previous prime is 44404977654413. The next prime is 44404977654523. The reversal of 44404977654436 is 63445677940444.

The square root of 44404977654436 is 6663706.

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

44404977654436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5346777536100 + 39058200118336 = 2312310^2 + 6249656^2 .

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 63345188886 + ... + 63345189586.

Almost surely, 2^{44404977654436} is an apocalyptic number.

44404977654436 is the 6663706-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44404977654436

44404977654436 is an abundant number, since it is smaller than the sum of its proper divisors (47324866439711).

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

44404977654436 is an frugal number, since it uses more digits than its factorization.

44404977654436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 67.

The spelling of 44404977654436 in words is "forty-four trillion, four hundred four billion, nine hundred seventy-seven million, six hundred fifty-four thousand, four hundred thirty-six".