3801885 has 16 divisors (see below), whose sum is σ = 6139584. Its totient is φ = 2008832.

The previous prime is 3801883. The next prime is 3801899. The reversal of 3801885 is 5881083.

It is a cyclic number.

It is not a de Polignac number, because 3801885 - 2¹ = 3801883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801883) 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, 574 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (383724).

Almost surely, 2^3801885 is an apocalyptic number.

It is an amenable number.

3801885 is a deficient number, since it is larger than the sum of its proper divisors (2337699).

3801885 is a wasteful number, since it uses less digits than its factorization.

3801885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 3801885 is about 1949.8423013157. The cubic root of 3801885 is about 156.0748736569.

The spelling of 3801885 in words is "three million, eight hundred one thousand, eight hundred eighty-five".