1382886 has 16 divisors (see below), whose sum is σ = 3073200. Its totient is φ = 460944.

The previous prime is 1382861. The next prime is 1382891. The reversal of 1382886 is 6882831.

It is a self number, because there is not a number n which added to its sum of digits gives 1382886.

It is a congruent number.

It is an unprimeable number.

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, 12751 + ... + 12858.

It is an arithmetic number, because the mean of its divisors is an integer number (192075).

2^1382886 is an apocalyptic number.

1382886 is an abundant number, since it is smaller than the sum of its proper divisors (1690314).

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

1382886 is a wasteful number, since it uses less digits than its factorization.

1382886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25620 (or 25614 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1382886 is about 1175.9617340713. The cubic root of 1382886 is about 111.4111849458.

Subtracting 1382886 from its reverse (6882831), we obtain a palindrome (5499945).

The spelling of 1382886 in words is "one million, three hundred eighty-two thousand, eight hundred eighty-six".