1338384 has 20 divisors (see below), whose sum is σ = 3457616. Its totient is φ = 446112.

The previous prime is 1338377. The next prime is 1338391. The reversal of 1338384 is 4838331.

It is an interprime number because it is at equal distance from previous prime (1338377) and next prime (1338391).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13894 + ... + 13989.

2^1338384 is an apocalyptic number.

It is an amenable number.

1338384 is an abundant number, since it is smaller than the sum of its proper divisors (2119232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1338384 is a wasteful number, since it uses less digits than its factorization.

1338384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27894 (or 27888 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 1338384 is about 1156.8854740207. The cubic root of 1338384 is about 110.2030409689.

The spelling of 1338384 in words is "one million, three hundred thirty-eight thousand, three hundred eighty-four".