299248199 has 4 divisors (see below), whose sum is σ = 299801880. Its totient is φ = 298694520.

The previous prime is 299248121. The next prime is 299248207. The reversal of 299248199 is 991842992.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-299248199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 299248199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299248109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276029 + ... + 277110.

It is an arithmetic number, because the mean of its divisors is an integer number (74950470).

Almost surely, 2^299248199 is an apocalyptic number.

299248199 is a deficient number, since it is larger than the sum of its proper divisors (553681).

299248199 is an equidigital number, since it uses as much as digits as its factorization.

299248199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553680.

The product of its digits is 839808, while the sum is 53.

The square root of 299248199 is about 17298.7918364260. The cubic root of 299248199 is about 668.8732819099.

The spelling of 299248199 in words is "two hundred ninety-nine million, two hundred forty-eight thousand, one hundred ninety-nine".