44841289 has 2 divisors, whose sum is σ = 44841290. Its totient is φ = 44841288.

The previous prime is 44841281. The next prime is 44841301. The reversal of 44841289 is 98214844.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 751689 = 6640^2 + 867^2 .

It is a cyclic number.

It is not a de Polignac number, because 44841289 - 2³ = 44841281 is a prime.

It is not a weakly prime, because it can be changed into another prime (44841281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22420644 + 22420645.

It is an arithmetic number, because the mean of its divisors is an integer number (22420645).

Almost surely, 2^44841289 is an apocalyptic number.

It is an amenable number.

44841289 is a deficient number, since it is larger than the sum of its proper divisors (1).

44841289 is an equidigital number, since it uses as much as digits as its factorization.

44841289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 40.

The square root of 44841289 is about 6696.3638640683. The cubic root of 44841289 is about 355.2706763267.

The spelling of 44841289 in words is "forty-four million, eight hundred forty-one thousand, two hundred eighty-nine".