44311669 has 2 divisors, whose sum is σ = 44311670. Its totient is φ = 44311668.

The previous prime is 44311651. The next prime is 44311711. The reversal of 44311669 is 96611344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22800625 + 21511044 = 4775^2 + 4638^2 .

It is a cyclic number.

It is not a de Polignac number, because 44311669 - 2²⁵ = 10757237 is a prime.

It is a super-2 number, since 2×44311669² = 3927048019131122, which contains 22 as substring.

It is equal to p_2679082 and since 44311669 and 2679082 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44312669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22155834 + 22155835.

It is an arithmetic number, because the mean of its divisors is an integer number (22155835).

Almost surely, 2^44311669 is an apocalyptic number.

It is an amenable number.

44311669 is a deficient number, since it is larger than the sum of its proper divisors (1).

44311669 is an equidigital number, since it uses as much as digits as its factorization.

44311669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 44311669 is about 6656.7010598344. The cubic root of 44311669 is about 353.8664338057.

The spelling of 44311669 in words is "forty-four million, three hundred eleven thousand, six hundred sixty-nine".