44748481 has 2 divisors, whose sum is σ = 44748482. Its totient is φ = 44748480.

The previous prime is 44748467. The next prime is 44748497. The reversal of 44748481 is 18484744.

44748481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24354225 + 20394256 = 4935^2 + 4516^2 .

It is a cyclic number.

It is not a de Polignac number, because 44748481 - 2¹¹ = 44746433 is a prime.

It is a super-2 number, since 2×44748481² = 4004853103614722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44748881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22374240 + 22374241.

It is an arithmetic number, because the mean of its divisors is an integer number (22374241).

Almost surely, 2^44748481 is an apocalyptic number.

It is an amenable number.

44748481 is a deficient number, since it is larger than the sum of its proper divisors (1).

44748481 is an equidigital number, since it uses as much as digits as its factorization.

44748481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 114688, while the sum is 40.

The square root of 44748481 is about 6689.4305437758. The cubic root of 44748481 is about 355.0254058390.

The spelling of 44748481 in words is "forty-four million, seven hundred forty-eight thousand, four hundred eighty-one".