44087039 has 2 divisors, whose sum is σ = 44087040. Its totient is φ = 44087038.

The previous prime is 44087023. The next prime is 44087041. The reversal of 44087039 is 93078044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44087039 - 2⁴ = 44087023 is a prime.

Together with 44087041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44087009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22043519 + 22043520.

It is an arithmetic number, because the mean of its divisors is an integer number (22043520).

Almost surely, 2^44087039 is an apocalyptic number.

44087039 is a deficient number, since it is larger than the sum of its proper divisors (1).

44087039 is an equidigital number, since it uses as much as digits as its factorization.

44087039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 44087039 is about 6639.8071508139. The cubic root of 44087039 is about 353.2674665600.

The spelling of 44087039 in words is "forty-four million, eighty-seven thousand, thirty-nine".