1338275 has 12 divisors (see below), whose sum is σ = 1674000. Its totient is φ = 1061280.

The previous prime is 1338269. The next prime is 1338277. The reversal of 1338275 is 5728331.

It is not a de Polignac number, because 1338275 - 2¹⁴ = 1321891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338277) 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 11 ways as a sum of consecutive naturals, for example, 4841 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (139500).

2^1338275 is an apocalyptic number.

1338275 is a deficient number, since it is larger than the sum of its proper divisors (335725).

1338275 is a wasteful number, since it uses less digits than its factorization.

1338275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 473 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 1338275 is about 1156.8383638175. The cubic root of 1338275 is about 110.2000491873.

The spelling of 1338275 in words is "one million, three hundred thirty-eight thousand, two hundred seventy-five".