2804042719 has 2 divisors, whose sum is σ = 2804042720. Its totient is φ = 2804042718.

The previous prime is 2804042687. The next prime is 2804042753. The reversal of 2804042719 is 9172404082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2804042719 - 2⁵ = 2804042687 is a prime.

It is a super-2 number, since 2×2804042719² = 15725311139953825922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2804042789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402021359 + 1402021360.

It is an arithmetic number, because the mean of its divisors is an integer number (1402021360).

Almost surely, 2^2804042719 is an apocalyptic number.

2804042719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2804042719 is an equidigital number, since it uses as much as digits as its factorization.

2804042719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2804042719 is about 52953.2125465491. The cubic root of 2804042719 is about 1410.1377594557.

The spelling of 2804042719 in words is "two billion, eight hundred four million, forty-two thousand, seven hundred nineteen".