3768839 has 2 divisors, whose sum is σ = 3768840. Its totient is φ = 3768838.

The previous prime is 3768827. The next prime is 3768841. The reversal of 3768839 is 9388673.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3768839 - 2⁴ = 3768823 is a prime.

Together with 3768841, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3768839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3768899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884419 + 1884420.

It is an arithmetic number, because the mean of its divisors is an integer number (1884420).

Almost surely, 2^3768839 is an apocalyptic number.

3768839 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768839 is an equidigital number, since it uses as much as digits as its factorization.

3768839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 3768839 is about 1941.3497881629. The cubic root of 3768839 is about 155.6213559681.

The spelling of 3768839 in words is "three million, seven hundred sixty-eight thousand, eight hundred thirty-nine".