3873285 has 32 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 1905984.

The previous prime is 3873281. The next prime is 3873299. The reversal of 3873285 is 5823783.

It is not a de Polignac number, because 3873285 - 2² = 3873281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

Almost surely, 2^3873285 is an apocalyptic number.

It is an amenable number.

3873285 is a deficient number, since it is larger than the sum of its proper divisors (3545595).

3873285 is a wasteful number, since it uses less digits than its factorization.

3873285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234 (or 2228 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3873285 is about 1968.0663098585. The cubic root of 3873285 is about 157.0458572957.

The spelling of 3873285 in words is "three million, eight hundred seventy-three thousand, two hundred eighty-five".