506448199 has 4 divisors (see below), whose sum is σ = 523911960. Its totient is φ = 488984440.

The previous prime is 506448197. The next prime is 506448221. The reversal of 506448199 is 991844605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 506448199 - 2¹ = 506448197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506448197) 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 in 3 ways as a sum of consecutive naturals, for example, 8731837 + ... + 8731894.

It is an arithmetic number, because the mean of its divisors is an integer number (130977990).

Almost surely, 2^506448199 is an apocalyptic number.

506448199 is a deficient number, since it is larger than the sum of its proper divisors (17463761).

506448199 is a wasteful number, since it uses less digits than its factorization.

506448199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17463760.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 506448199 is about 22504.4039912191. The cubic root of 506448199 is about 797.0979221392.

The spelling of 506448199 in words is "five hundred six million, four hundred forty-eight thousand, one hundred ninety-nine".