3837889 has 16 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 3290560.

The previous prime is 3837877. The next prime is 3837901. The reversal of 3837889 is 9887383.

It is an interprime number because it is at equal distance from previous prime (3837877) and next prime (3837901).

It is a cyclic number.

It is not a de Polignac number, because 3837889 - 2⁵ = 3837857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3837859) 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, 16794 + ... + 17020.

It is an arithmetic number, because the mean of its divisors is an integer number (277020).

Almost surely, 2^3837889 is an apocalyptic number.

It is an amenable number.

3837889 is a deficient number, since it is larger than the sum of its proper divisors (594431).

3837889 is a wasteful number, since it uses less digits than its factorization.

3837889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its digits is 290304, while the sum is 46.

The square root of 3837889 is about 1959.0530875910. The cubic root of 3837889 is about 156.5660049507.

The spelling of 3837889 in words is "three million, eight hundred thirty-seven thousand, eight hundred eighty-nine".