4495919 has 2 divisors, whose sum is σ = 4495920. Its totient is φ = 4495918.

The previous prime is 4495891. The next prime is 4495921. The reversal of 4495919 is 9195944.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4495919 - 2⁸ = 4495663 is a prime.

It is a super-2 number, since 2×4495919² = 40426575309122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4495921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4495979) 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, 2247959 + 2247960.

It is an arithmetic number, because the mean of its divisors is an integer number (2247960).

Almost surely, 2^4495919 is an apocalyptic number.

4495919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4495919 is an equidigital number, since it uses as much as digits as its factorization.

4495919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 4495919 is about 2120.3582244517. The cubic root of 4495919 is about 165.0464393312.

The spelling of 4495919 in words is "four million, four hundred ninety-five thousand, nine hundred nineteen".