1338382 has 16 divisors (see below), whose sum is σ = 2077920. Its totient is φ = 646272.

The previous prime is 1338377. The next prime is 1338391. The reversal of 1338382 is 2838331.

It is a self number, because there is not a number n which added to its sum of digits gives 1338382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12943 + ... + 13045.

It is an arithmetic number, because the mean of its divisors is an integer number (129870).

2^1338382 is an apocalyptic number.

1338382 is a deficient number, since it is larger than the sum of its proper divisors (739538).

1338382 is a wasteful number, since it uses less digits than its factorization.

1338382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its digits is 3456, while the sum is 28.

The square root of 1338382 is about 1156.8846096305. The cubic root of 1338382 is about 110.2029860753.

It can be divided in two parts, 133 and 8382, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 1338382 in words is "one million, three hundred thirty-eight thousand, three hundred eighty-two".