44536189 has 2 divisors, whose sum is σ = 44536190. Its totient is φ = 44536188.

The previous prime is 44536187. The next prime is 44536229. The reversal of 44536189 is 98163544.

It is an a-pointer prime, because the next prime (44536229) can be obtained adding 44536189 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 4656964 = 6315^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 44536189 - 2¹ = 44536187 is a prime.

Together with 44536187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44536187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268094 + 22268095.

It is an arithmetic number, because the mean of its divisors is an integer number (22268095).

Almost surely, 2^44536189 is an apocalyptic number.

It is an amenable number.

44536189 is a deficient number, since it is larger than the sum of its proper divisors (1).

44536189 is an equidigital number, since it uses as much as digits as its factorization.

44536189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 44536189 is about 6673.5439610450. The cubic root of 44536189 is about 354.4630883896.

The spelling of 44536189 in words is "forty-four million, five hundred thirty-six thousand, one hundred eighty-nine".