4090799 has 2 divisors, whose sum is σ = 4090800. Its totient is φ = 4090798.

The previous prime is 4090789. The next prime is 4090813. The reversal of 4090799 is 9970904.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4090799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4090789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045399 + 2045400.

It is an arithmetic number, because the mean of its divisors is an integer number (2045400).

Almost surely, 2^4090799 is an apocalyptic number.

4090799 is a deficient number, since it is larger than the sum of its proper divisors (1).

4090799 is an equidigital number, since it uses as much as digits as its factorization.

4090799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 4090799 is about 2022.5723720055. The cubic root of 4090799 is about 159.9322499620.

The spelling of 4090799 in words is "four million, ninety thousand, seven hundred ninety-nine".