4472189 has 4 divisors (see below), whose sum is σ = 4666656. Its totient is φ = 4277724.

The previous prime is 4472159. The next prime is 4472197. The reversal of 4472189 is 9812744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4472189 - 2⁸ = 4471933 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 (4472159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97199 + ... + 97244.

It is an arithmetic number, because the mean of its divisors is an integer number (1166664).

Almost surely, 2^4472189 is an apocalyptic number.

It is an amenable number.

4472189 is a deficient number, since it is larger than the sum of its proper divisors (194467).

4472189 is a wasteful number, since it uses less digits than its factorization.

4472189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194466.

The product of its digits is 16128, while the sum is 35.

The square root of 4472189 is about 2114.7550685600. The cubic root of 4472189 is about 164.7555486398.

The spelling of 4472189 in words is "four million, four hundred seventy-two thousand, one hundred eighty-nine".