1382808341 has 4 divisors (see below), whose sum is σ = 1385580000. Its totient is φ = 1380036684.

The previous prime is 1382808307. The next prime is 1382808379. The reversal of 1382808341 is 1438082831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1382808341 - 2²² = 1378614037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1382808295 and 1382808304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382808641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385081 + ... + 1386078.

It is an arithmetic number, because the mean of its divisors is an integer number (346395000).

Almost surely, 2^1382808341 is an apocalyptic number.

It is an amenable number.

1382808341 is a deficient number, since it is larger than the sum of its proper divisors (2771659).

1382808341 is an equidigital number, since it uses as much as digits as its factorization.

1382808341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771658.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 1382808341 is about 37186.1310302645. The cubic root of 1382808341 is about 1114.0909939349.

The spelling of 1382808341 in words is "one billion, three hundred eighty-two million, eight hundred eight thousand, three hundred forty-one".