4479189 has 32 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 2446080.

The previous prime is 4479187. The next prime is 4479197. The reversal of 4479189 is 9819744.

It is not a de Polignac number, because 4479189 - 2¹ = 4479187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4479189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22639 + ... + 22835.

It is an arithmetic number, because the mean of its divisors is an integer number (224532).

Almost surely, 2^4479189 is an apocalyptic number.

It is an amenable number.

4479189 is a deficient number, since it is larger than the sum of its proper divisors (2705835).

4479189 is a wasteful number, since it uses less digits than its factorization.

4479189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its digits is 72576, while the sum is 42.

The square root of 4479189 is about 2116.4094594383. The cubic root of 4479189 is about 164.8414638849.

The spelling of 4479189 in words is "four million, four hundred seventy-nine thousand, one hundred eighty-nine".