2004038819 has 2 divisors, whose sum is σ = 2004038820. Its totient is φ = 2004038818.

The previous prime is 2004038789. The next prime is 2004038837. The reversal of 2004038819 is 9188304002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004038819 - 2⁸ = 2004038563 is a prime.

It is a super-2 number, since 2×2004038819² = 8032343176117829522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2004038419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002019409 + 1002019410.

It is an arithmetic number, because the mean of its divisors is an integer number (1002019410).

Almost surely, 2^2004038819 is an apocalyptic number.

2004038819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004038819 is an equidigital number, since it uses as much as digits as its factorization.

2004038819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2004038819 is about 44766.4921453535. The cubic root of 2004038819 is about 1260.7685784940.

The spelling of 2004038819 in words is "two billion, four million, thirty-eight thousand, eight hundred nineteen".