4471489 has 4 divisors (see below), whose sum is σ = 4878000. Its totient is φ = 4064980.

The previous prime is 4471477. The next prime is 4471529. The reversal of 4471489 is 9841744.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4471489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4471189) 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, 203239 + ... + 203260.

It is an arithmetic number, because the mean of its divisors is an integer number (1219500).

Almost surely, 2^4471489 is an apocalyptic number.

It is an amenable number.

4471489 is a deficient number, since it is larger than the sum of its proper divisors (406511).

4471489 is a wasteful number, since it uses less digits than its factorization.

4471489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406510.

The product of its digits is 32256, while the sum is 37.

The square root of 4471489 is about 2114.5895582831. The cubic root of 4471489 is about 164.7469521858.

It can be divided in two parts, 447 and 1489, that added together give a square (1936 = 44²).

The spelling of 4471489 in words is "four million, four hundred seventy-one thousand, four hundred eighty-nine".