4490189 has 12 divisors (see below), whose sum is σ = 5056128. Its totient is φ = 3982440.

The previous prime is 4490183. The next prime is 4490201. The reversal of 4490189 is 9810944.

It is not a de Polignac number, because 4490189 - 2¹² = 4486093 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4772 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (421344).

Almost surely, 2^4490189 is an apocalyptic number.

It is an amenable number.

4490189 is a deficient number, since it is larger than the sum of its proper divisors (565939).

4490189 is a wasteful number, since it uses less digits than its factorization.

4490189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4490189 is about 2119.0066068797. The cubic root of 4490189 is about 164.9762928902.

The spelling of 4490189 in words is "four million, four hundred ninety thousand, one hundred eighty-nine".