44240629 has 2 divisors, whose sum is σ = 44240630. Its totient is φ = 44240628.

The previous prime is 44240621. The next prime is 44240653. The reversal of 44240629 is 92604244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41899729 + 2340900 = 6473^2 + 1530^2 .

It is a cyclic number.

It is not a de Polignac number, because 44240629 - 2³ = 44240621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44240629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44240621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22120314 + 22120315.

It is an arithmetic number, because the mean of its divisors is an integer number (22120315).

Almost surely, 2^44240629 is an apocalyptic number.

It is an amenable number.

44240629 is a deficient number, since it is larger than the sum of its proper divisors (1).

44240629 is an equidigital number, since it uses as much as digits as its factorization.

44240629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 44240629 is about 6651.3629430366. The cubic root of 44240629 is about 353.6772276814.

The spelling of 44240629 in words is "forty-four million, two hundred forty thousand, six hundred twenty-nine".