44240269 has 2 divisors, whose sum is σ = 44240270. Its totient is φ = 44240268.

The previous prime is 44240233. The next prime is 44240279. The reversal of 44240269 is 96204244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43164900 + 1075369 = 6570^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 44240269 - 2²³ = 35851661 is a prime.

It is a super-2 number, since 2×44240269² = 3914402802384722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44240269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44240219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22120134 + 22120135.

It is an arithmetic number, because the mean of its divisors is an integer number (22120135).

Almost surely, 2^44240269 is an apocalyptic number.

It is an amenable number.

44240269 is a deficient number, since it is larger than the sum of its proper divisors (1).

44240269 is an equidigital number, since it uses as much as digits as its factorization.

44240269 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 44240269 is about 6651.3358808588. The cubic root of 44240269 is about 353.6762683510.

The spelling of 44240269 in words is "forty-four million, two hundred forty thousand, two hundred sixty-nine".