1338259 has 8 divisors (see below), whose sum is σ = 1455552. Its totient is φ = 1223040.

The previous prime is 1338247. The next prime is 1338269. The reversal of 1338259 is 9528331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1338259 - 2¹¹ = 1336211 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 1338259.

It is not an unprimeable number, because it can be changed into a prime (1338229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014 + ... + 1924.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2^1338259 is an apocalyptic number.

1338259 is a deficient number, since it is larger than the sum of its proper divisors (117293).

1338259 is a wasteful number, since it uses less digits than its factorization.

1338259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its digits is 6480, while the sum is 31.

The square root of 1338259 is about 1156.8314483969. The cubic root of 1338259 is about 110.1996100131.

The spelling of 1338259 in words is "one million, three hundred thirty-eight thousand, two hundred fifty-nine".