4190399 has 2 divisors, whose sum is σ = 4190400. Its totient is φ = 4190398.

The previous prime is 4190383. The next prime is 4190411. The reversal of 4190399 is 9930914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4190399 - 2⁴ = 4190383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4190309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095199 + 2095200.

It is an arithmetic number, because the mean of its divisors is an integer number (2095200).

Almost surely, 2^4190399 is an apocalyptic number.

4190399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4190399 is an equidigital number, since it uses as much as digits as its factorization.

4190399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 4190399 is about 2047.0464088535. The cubic root of 4190399 is about 161.2198301026.

The spelling of 4190399 in words is "four million, one hundred ninety thousand, three hundred ninety-nine".