44374217 has 2 divisors, whose sum is σ = 44374218. Its totient is φ = 44374216.

The previous prime is 44374201. The next prime is 44374223. The reversal of 44374217 is 71247344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37319881 + 7054336 = 6109^2 + 2656^2 .

It is a cyclic number.

It is not a de Polignac number, because 44374217 - 2⁴ = 44374201 is a prime.

It is a super-2 number, since 2×44374217² = 3938142268726178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44374247) 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, 22187108 + 22187109.

It is an arithmetic number, because the mean of its divisors is an integer number (22187109).

Almost surely, 2^44374217 is an apocalyptic number.

It is an amenable number.

44374217 is a deficient number, since it is larger than the sum of its proper divisors (1).

44374217 is an equidigital number, since it uses as much as digits as its factorization.

44374217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 44374217 is about 6661.3975260451. The cubic root of 44374217 is about 354.0328552182.

The spelling of 44374217 in words is "forty-four million, three hundred seventy-four thousand, two hundred seventeen".