4471249 has 4 divisors (see below), whose sum is σ = 4625460. Its totient is φ = 4317040.

The previous prime is 4471237. The next prime is 4471267. The reversal of 4471249 is 9421744.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1140624 + 3330625 = 1068^2 + 1825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4471249 - 2⁵ = 4471217 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4471249.

It is not an unprimeable number, because it can be changed into a prime (4471279) 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, 77062 + ... + 77119.

It is an arithmetic number, because the mean of its divisors is an integer number (1156365).

Almost surely, 2^4471249 is an apocalyptic number.

It is an amenable number.

4471249 is a deficient number, since it is larger than the sum of its proper divisors (154211).

4471249 is a wasteful number, since it uses less digits than its factorization.

4471249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154210.

The product of its digits is 8064, while the sum is 31.

The square root of 4471249 is about 2114.5328089202. The cubic root of 4471249 is about 164.7440046235.

The spelling of 4471249 in words is "four million, four hundred seventy-one thousand, two hundred forty-nine".