44428367 has 2 divisors, whose sum is σ = 44428368. Its totient is φ = 44428366.

The previous prime is 44428343. The next prime is 44428369. The reversal of 44428367 is 76382444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44428367 - 2¹⁸ = 44166223 is a prime.

Together with 44428369, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44428367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44428369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22214183 + 22214184.

It is an arithmetic number, because the mean of its divisors is an integer number (22214184).

Almost surely, 2^44428367 is an apocalyptic number.

44428367 is a deficient number, since it is larger than the sum of its proper divisors (1).

44428367 is an equidigital number, since it uses as much as digits as its factorization.

44428367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 38.

The square root of 44428367 is about 6665.4607492656. The cubic root of 44428367 is about 354.1768058243.

The spelling of 44428367 in words is "forty-four million, four hundred twenty-eight thousand, three hundred sixty-seven".