44440849 has 2 divisors, whose sum is σ = 44440850. Its totient is φ = 44440848.

The previous prime is 44440831. The next prime is 44440883. The reversal of 44440849 is 94804444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32490000 + 11950849 = 5700^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 44440849 - 2¹³ = 44432657 is a prime.

It is not a weakly prime, because it can be changed into another prime (44440049) 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 as a sum of consecutive naturals, namely, 22220424 + 22220425.

It is an arithmetic number, because the mean of its divisors is an integer number (22220425).

Almost surely, 2^44440849 is an apocalyptic number.

It is an amenable number.

44440849 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440849 is an equidigital number, since it uses as much as digits as its factorization.

44440849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 44440849 is about 6666.3970028794. The cubic root of 44440849 is about 354.2099709787.

The spelling of 44440849 in words is "forty-four million, four hundred forty thousand, eight hundred forty-nine".