44216693 has 2 divisors, whose sum is σ = 44216694. Its totient is φ = 44216692.

The previous prime is 44216687. The next prime is 44216699. The reversal of 44216693 is 39661244.

44216693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (44216687) and next prime (44216699).

It can be written as a sum of positive squares in only one way, i.e., 30393169 + 13823524 = 5513^2 + 3718^2 .

It is a cyclic number.

It is not a de Polignac number, because 44216693 - 2¹⁸ = 43954549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44216699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22108346 + 22108347.

It is an arithmetic number, because the mean of its divisors is an integer number (22108347).

Almost surely, 2^44216693 is an apocalyptic number.

It is an amenable number.

44216693 is a deficient number, since it is larger than the sum of its proper divisors (1).

44216693 is an equidigital number, since it uses as much as digits as its factorization.

44216693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 44216693 is about 6649.5633691243. The cubic root of 44216693 is about 353.6134315320.

The spelling of 44216693 in words is "forty-four million, two hundred sixteen thousand, six hundred ninety-three".