1382808 has 32 divisors (see below), whose sum is σ = 3951360. Its totient is φ = 395040.

The previous prime is 1382779. The next prime is 1382819. The reversal of 1382808 is 8082831.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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, 3948 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2^1382808 is an apocalyptic number.

It is an amenable number.

1382808 is an abundant number, since it is smaller than the sum of its proper divisors (2568552).

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

1382808 is a wasteful number, since it uses less digits than its factorization.

1382808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8247 (or 8243 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1382808 is about 1175.9285692592. The cubic root of 1382808 is about 111.4090902357.

The spelling of 1382808 in words is "one million, three hundred eighty-two thousand, eight hundred eight".