44811809344 has 63 divisors (see below), whose sum is σ = 91017341587. Its totient is φ = 21890232704.

The previous prime is 44811809333. The next prime is 44811809423. The reversal of 44811809344 is 44390811844.

The square root of 44811809344 is 211688.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44811809294 and 44811809303.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 79594407 + ... + 79594969.

Almost surely, 2^44811809344 is an apocalyptic number.

44811809344 is the 211688-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44811809344

44811809344 is an abundant number, since it is smaller than the sum of its proper divisors (46205532243).

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

44811809344 is an frugal number, since it uses more digits than its factorization.

44811809344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 44811809344 in words is "forty-four billion, eight hundred eleven million, eight hundred nine thousand, three hundred forty-four".