3889043 has 4 divisors (see below), whose sum is σ = 4014528. Its totient is φ = 3763560.

The previous prime is 3889037. The next prime is 3889063. The reversal of 3889043 is 3409883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3889043 - 2⁴ = 3889027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3888994 and 3889012.

It is not an unprimeable number, because it can be changed into a prime (3889013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62696 + ... + 62757.

It is an arithmetic number, because the mean of its divisors is an integer number (1003632).

Almost surely, 2^3889043 is an apocalyptic number.

3889043 is a deficient number, since it is larger than the sum of its proper divisors (125485).

3889043 is a wasteful number, since it uses less digits than its factorization.

3889043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125484.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3889043 is about 1972.0656682778. The cubic root of 3889043 is about 157.2585432661.

The spelling of 3889043 in words is "three million, eight hundred eighty-nine thousand, forty-three".