4494019 has 2 divisors, whose sum is σ = 4494020. Its totient is φ = 4494018.

The previous prime is 4493939. The next prime is 4494067. The reversal of 4494019 is 9104944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4494019 - 2⁹ = 4493507 is a prime.

It is a super-2 number, since 2×4494019² = 40392413544722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4494079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247009 + 2247010.

It is an arithmetic number, because the mean of its divisors is an integer number (2247010).

Almost surely, 2^4494019 is an apocalyptic number.

4494019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494019 is an equidigital number, since it uses as much as digits as its factorization.

4494019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4494019 is about 2119.9101396050. The cubic root of 4494019 is about 165.0231862121.

The spelling of 4494019 in words is "four million, four hundred ninety-four thousand, nineteen".