44534491 has 2 divisors, whose sum is σ = 44534492. Its totient is φ = 44534490.

The previous prime is 44534473. The next prime is 44534527. The reversal of 44534491 is 19443544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44534491 - 2¹¹ = 44532443 is a prime.

It is not a weakly prime, because it can be changed into another prime (44534471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267245 + 22267246.

It is an arithmetic number, because the mean of its divisors is an integer number (22267246).

Almost surely, 2^44534491 is an apocalyptic number.

44534491 is a deficient number, since it is larger than the sum of its proper divisors (1).

44534491 is an equidigital number, since it uses as much as digits as its factorization.

44534491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 44534491 is about 6673.4167410705. The cubic root of 44534491 is about 354.4585835439.

The spelling of 44534491 in words is "forty-four million, five hundred thirty-four thousand, four hundred ninety-one".