424401199 has 2 divisors, whose sum is σ = 424401200. Its totient is φ = 424401198.

The previous prime is 424401181. The next prime is 424401227. The reversal of 424401199 is 991104424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424401199 - 2⁷ = 424401071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424401139) 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, 212200599 + 212200600.

It is an arithmetic number, because the mean of its divisors is an integer number (212200600).

Almost surely, 2^424401199 is an apocalyptic number.

424401199 is a deficient number, since it is larger than the sum of its proper divisors (1).

424401199 is an equidigital number, since it uses as much as digits as its factorization.

424401199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 424401199 is about 20600.9999514587. Note that the first 4 decimals coincide. The cubic root of 424401199 is about 751.4940286764.

The spelling of 424401199 in words is "four hundred twenty-four million, four hundred one thousand, one hundred ninety-nine".