2044519 has 2 divisors, whose sum is σ = 2044520. Its totient is φ = 2044518.

The previous prime is 2044507. The next prime is 2044541. The reversal of 2044519 is 9154402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044519 - 2⁵ = 2044487 is a prime.

It is a super-2 number, since 2×2044519² = 8360115882722, which contains 22 as substring.

2044519 is a lucky number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 2044493 and 2044502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044919) 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, 1022259 + 1022260.

It is an arithmetic number, because the mean of its divisors is an integer number (1022260).

2^2044519 is an apocalyptic number.

2044519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044519 is an equidigital number, since it uses as much as digits as its factorization.

2044519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2044519 is about 1429.8667770111. The cubic root of 2044519 is about 126.9200935750.

The spelling of 2044519 in words is "two million, forty-four thousand, five hundred nineteen".