1338675 has 24 divisors (see below), whose sum is σ = 2385264. Its totient is φ = 658560.

The previous prime is 1338671. The next prime is 1338679. The reversal of 1338675 is 5768331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1338671) and next prime (1338679).

It is not a de Polignac number, because 1338675 - 2² = 1338671 is a prime.

1338675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1338671) 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 23 ways as a sum of consecutive naturals, for example, 289 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (99386).

2^1338675 is an apocalyptic number.

1338675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1338675 is a deficient number, since it is larger than the sum of its proper divisors (1046589).

1338675 is a wasteful number, since it uses less digits than its factorization.

1338675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1394 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 1338675 is about 1157.0112359005. The cubic root of 1338675 is about 110.2110274065.

The spelling of 1338675 in words is "one million, three hundred thirty-eight thousand, six hundred seventy-five".