44040077 has 2 divisors, whose sum is σ = 44040078. Its totient is φ = 44040076.

The previous prime is 44040001. The next prime is 44040089. The reversal of 44040077 is 77004044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32844361 + 11195716 = 5731^2 + 3346^2 .

It is a cyclic number.

It is not a de Polignac number, because 44040077 - 2¹⁸ = 43777933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44040877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22020038 + 22020039.

It is an arithmetic number, because the mean of its divisors is an integer number (22020039).

Almost surely, 2^44040077 is an apocalyptic number.

It is an amenable number.

44040077 is a deficient number, since it is larger than the sum of its proper divisors (1).

44040077 is an equidigital number, since it uses as much as digits as its factorization.

44040077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 44040077 is about 6636.2698106692. The cubic root of 44040077 is about 353.1419871954.

The spelling of 44040077 in words is "forty-four million, forty thousand, seventy-seven".