4444469 has 2 divisors, whose sum is σ = 4444470. Its totient is φ = 4444468.

The previous prime is 4444409. The next prime is 4444471. The reversal of 4444469 is 9644444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 1787569 = 1630^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444469 - 2⁸ = 4444213 is a prime.

It is a super-2 number, since 2×4444469² = 39506609383922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4444471, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444409) 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, 2222234 + 2222235.

It is an arithmetic number, because the mean of its divisors is an integer number (2222235).

Almost surely, 2^4444469 is an apocalyptic number.

It is an amenable number.

4444469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444469 is an equidigital number, since it uses as much as digits as its factorization.

4444469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 4444469 is about 2108.1909306322. The cubic root of 4444469 is about 164.4144410842.

It can be divided in two parts, 4444 and 469, that added together give a cube (4913 = 17³).

The spelling of 4444469 in words is "four million, four hundred forty-four thousand, four hundred sixty-nine".