4444487 has 2 divisors, whose sum is σ = 4444488. Its totient is φ = 4444486.

The previous prime is 4444483. The next prime is 4444507. The reversal of 4444487 is 7844444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4444487 - 2² = 4444483 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 (4444483) 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, 2222243 + 2222244.

It is an arithmetic number, because the mean of its divisors is an integer number (2222244).

Almost surely, 2^4444487 is an apocalyptic number.

4444487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444487 is an equidigital number, since it uses as much as digits as its factorization.

4444487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57344, while the sum is 35.

The square root of 4444487 is about 2108.1951996910. The cubic root of 4444487 is about 164.4146630421.

The spelling of 4444487 in words is "four million, four hundred forty-four thousand, four hundred eighty-seven".