44088481 has 4 divisors (see below), whose sum is σ = 44101764. Its totient is φ = 44075200.

The previous prime is 44088469. The next prime is 44088487. The reversal of 44088481 is 18488044.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 38328481 + 5760000 = 6191^2 + 2400^2 .

It is a cyclic number.

It is not a de Polignac number, because 44088481 - 2⁵ = 44088449 is a prime.

It is a super-2 number, since 2×44088481² = 3887588313774722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44088481.

It is not an unprimeable number, because it can be changed into a prime (44088487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3141 + ... + 9901.

It is an arithmetic number, because the mean of its divisors is an integer number (11025441).

Almost surely, 2^44088481 is an apocalyptic number.

It is an amenable number.

44088481 is a deficient number, since it is larger than the sum of its proper divisors (13283).

44088481 is an equidigital number, since it uses as much as digits as its factorization.

44088481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13282.

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 44088481 is about 6639.9157374172. The cubic root of 44088481 is about 353.2713180785.

It can be divided in two parts, 44088 and 481, that multiplied together give a triangular number (21206328 = T₆₅₁₂).

The spelling of 44088481 in words is "forty-four million, eighty-eight thousand, four hundred eighty-one".