3801889 has 16 divisors (see below), whose sum is σ = 4798080. Its totient is φ = 2931840.

The previous prime is 3801883. The next prime is 3801899. The reversal of 3801889 is 9881083.

It is a cyclic number.

It is not a de Polignac number, because 3801889 - 2⁵ = 3801857 is a prime.

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, 3222 + ... + 4240.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

Almost surely, 2^3801889 is an apocalyptic number.

It is an amenable number.

3801889 is a deficient number, since it is larger than the sum of its proper divisors (996191).

3801889 is a wasteful number, since it uses less digits than its factorization.

3801889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 3801889 is about 1949.8433270394. The cubic root of 3801889 is about 156.0749283928.

The spelling of 3801889 in words is "three million, eight hundred one thousand, eight hundred eighty-nine".