1338299 has 2 divisors, whose sum is σ = 1338300. Its totient is φ = 1338298.

The previous prime is 1338277. The next prime is 1338319. The reversal of 1338299 is 9928331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1338299 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1338229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669149 + 669150.

It is an arithmetic number, because the mean of its divisors is an integer number (669150).

2^1338299 is an apocalyptic number.

1338299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338299 is an equidigital number, since it uses as much as digits as its factorization.

1338299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 1338299 is about 1156.8487368710. The cubic root of 1338299 is about 110.2007079422.

The spelling of 1338299 in words is "one million, three hundred thirty-eight thousand, two hundred ninety-nine".