3834855 has 24 divisors (see below), whose sum is σ = 6864000. Its totient is φ = 1978560.

The previous prime is 3834851. The next prime is 3834893. The reversal of 3834855 is 5584383.

It is not a de Polignac number, because 3834855 - 2² = 3834851 is a prime.

It is a super-2 number, since 2×3834855² = 29412225742050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834851) 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 23 ways as a sum of consecutive naturals, for example, 21 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (286000).

Almost surely, 2^3834855 is an apocalyptic number.

3834855 is a deficient number, since it is larger than the sum of its proper divisors (3029145).

3834855 is a wasteful number, since it uses less digits than its factorization.

3834855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791 (or 2788 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3834855 is about 1958.2785807949. The cubic root of 3834855 is about 156.5247369092.

The spelling of 3834855 in words is "three million, eight hundred thirty-four thousand, eight hundred fifty-five".