3800285 has 16 divisors (see below), whose sum is σ = 4857600. Its totient is φ = 2846016.

The previous prime is 3800281. The next prime is 3800287. The reversal of 3800285 is 5820083.

It is a cyclic number.

It is not a de Polignac number, because 3800285 - 2² = 3800281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10172 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (303600).

Almost surely, 2^3800285 is an apocalyptic number.

It is an amenable number.

3800285 is a deficient number, since it is larger than the sum of its proper divisors (1057315).

3800285 is a wasteful number, since it uses less digits than its factorization.

3800285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 3800285 is about 1949.4319685488. The cubic root of 3800285 is about 156.0529762001.

The spelling of 3800285 in words is "three million, eight hundred thousand, two hundred eighty-five".