3028729019 has 2 divisors, whose sum is σ = 3028729020. Its totient is φ = 3028729018.

The previous prime is 3028728979. The next prime is 3028729049. The reversal of 3028729019 is 9109278203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3028729019 - 2²⁰ = 3027680443 is a prime.

It is a super-2 number, since 2×3028729019² = 18346398941065404722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3028729049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514364509 + 1514364510.

It is an arithmetic number, because the mean of its divisors is an integer number (1514364510).

Almost surely, 2^3028729019 is an apocalyptic number.

3028729019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3028729019 is an equidigital number, since it uses as much as digits as its factorization.

3028729019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 3028729019 is about 55033.8897316917. The cubic root of 3028729019 is about 1446.8387759927.

The spelling of 3028729019 in words is "three billion, twenty-eight million, seven hundred twenty-nine thousand, nineteen".