44298689 has 4 divisors (see below), whose sum is σ = 45826260. Its totient is φ = 42771120.

The previous prime is 44298647. The next prime is 44298733. The reversal of 44298689 is 98689244.

It is a happy number.

44298689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34904464 + 9394225 = 5908^2 + 3065^2 .

It is a cyclic number.

It is not a de Polignac number, because 44298689 - 2⁸ = 44298433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44298629) 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 in 3 ways as a sum of consecutive naturals, for example, 763742 + ... + 763799.

It is an arithmetic number, because the mean of its divisors is an integer number (11456565).

Almost surely, 2^44298689 is an apocalyptic number.

It is an amenable number.

44298689 is a deficient number, since it is larger than the sum of its proper divisors (1527571).

44298689 is a wasteful number, since it uses less digits than its factorization.

44298689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527570.

The product of its digits is 995328, while the sum is 50.

The square root of 44298689 is about 6655.7260310202. The cubic root of 44298689 is about 353.8318783114.

The spelling of 44298689 in words is "forty-four million, two hundred ninety-eight thousand, six hundred eighty-nine".