3838807 has 12 divisors (see below), whose sum is σ = 4503000. Its totient is φ = 3262896.

The previous prime is 3838801. The next prime is 3838811. The reversal of 3838807 is 7088383.

It is a de Polignac number, because none of the positive numbers 2^k-3838807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7444 + ... + 7942.

It is an arithmetic number, because the mean of its divisors is an integer number (375250).

Almost surely, 2^3838807 is an apocalyptic number.

3838807 is a deficient number, since it is larger than the sum of its proper divisors (664193).

3838807 is a wasteful number, since it uses less digits than its factorization.

3838807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 3838807 is about 1959.2873704488. The cubic root of 3838807 is about 156.5784871716.

The spelling of 3838807 in words is "three million, eight hundred thirty-eight thousand, eight hundred seven".