44398229 has 2 divisors, whose sum is σ = 44398230. Its totient is φ = 44398228.

The previous prime is 44398223. The next prime is 44398241. The reversal of 44398229 is 92289344.

44398229 = 3846² + 3847² + 3848².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42902500 + 1495729 = 6550^2 + 1223^2 .

It is a cyclic number.

It is not a de Polignac number, because 44398229 - 2⁴ = 44398213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44398223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22199114 + 22199115.

It is an arithmetic number, because the mean of its divisors is an integer number (22199115).

Almost surely, 2^44398229 is an apocalyptic number.

It is an amenable number.

44398229 is a deficient number, since it is larger than the sum of its proper divisors (1).

44398229 is an equidigital number, since it uses as much as digits as its factorization.

44398229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 44398229 is about 6663.1996067955. The cubic root of 44398229 is about 354.0967023843.

The spelling of 44398229 in words is "forty-four million, three hundred ninety-eight thousand, two hundred twenty-nine".