3836845 has 16 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 2895424.

The previous prime is 3836843. The next prime is 3836851. The reversal of 3836845 is 5486383.

It is a cyclic number.

It is not a de Polignac number, because 3836845 - 2¹ = 3836843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836843) 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 15 ways as a sum of consecutive naturals, for example, 6534 + ... + 7096.

It is an arithmetic number, because the mean of its divisors is an integer number (304560).

Almost surely, 2^3836845 is an apocalyptic number.

It is an amenable number.

3836845 is a deficient number, since it is larger than the sum of its proper divisors (1036115).

3836845 is a wasteful number, since it uses less digits than its factorization.

3836845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its digits is 69120, while the sum is 37.

The square root of 3836845 is about 1958.7866142079. The cubic root of 3836845 is about 156.5518070646.

The spelling of 3836845 in words is "three million, eight hundred thirty-six thousand, eight hundred forty-five".