1338499 has 2 divisors, whose sum is σ = 1338500. Its totient is φ = 1338498.

The previous prime is 1338481. The next prime is 1338517. The reversal of 1338499 is 9948331.

It is a balanced prime because it is at equal distance from previous prime (1338481) and next prime (1338517).

It is a cyclic number.

It is not a de Polignac number, because 1338499 - 2⁷ = 1338371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1338479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669249 + 669250.

It is an arithmetic number, because the mean of its divisors is an integer number (669250).

2^1338499 is an apocalyptic number.

1338499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338499 is an equidigital number, since it uses as much as digits as its factorization.

1338499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 1338499 is about 1156.9351753664. The cubic root of 1338499 is about 110.2061972595.

The spelling of 1338499 in words is "one million, three hundred thirty-eight thousand, four hundred ninety-nine".