44899549 has 2 divisors, whose sum is σ = 44899550. Its totient is φ = 44899548.

The previous prime is 44899529. The next prime is 44899559. The reversal of 44899549 is 94599844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26193924 + 18705625 = 5118^2 + 4325^2 .

It is a cyclic number.

It is not a de Polignac number, because 44899549 - 2⁹ = 44899037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44899496 and 44899505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44899529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22449774 + 22449775.

It is an arithmetic number, because the mean of its divisors is an integer number (22449775).

Almost surely, 2^44899549 is an apocalyptic number.

It is an amenable number.

44899549 is a deficient number, since it is larger than the sum of its proper divisors (1).

44899549 is an equidigital number, since it uses as much as digits as its factorization.

44899549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The square root of 44899549 is about 6700.7125740476. The cubic root of 44899549 is about 355.4244714305.

The spelling of 44899549 in words is "forty-four million, eight hundred ninety-nine thousand, five hundred forty-nine".