4452919 has 2 divisors, whose sum is σ = 4452920. Its totient is φ = 4452918.

The previous prime is 4452893. The next prime is 4452941. The reversal of 4452919 is 9192544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4452919 - 2⁹ = 4452407 is a prime.

It is a super-2 number, since 2×4452919² = 39656975241122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452719) 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, 2226459 + 2226460.

It is an arithmetic number, because the mean of its divisors is an integer number (2226460).

Almost surely, 2^4452919 is an apocalyptic number.

4452919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452919 is an equidigital number, since it uses as much as digits as its factorization.

4452919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 4452919 is about 2110.1940669047. The cubic root of 4452919 is about 164.5185721957.

It can be divided in two parts, 445 and 2919, that added together give a square (3364 = 58²).

The spelling of 4452919 in words is "four million, four hundred fifty-two thousand, nine hundred nineteen".