4489247 has 8 divisors (see below), whose sum is σ = 5269536. Its totient is φ = 3743712.

The previous prime is 4489237. The next prime is 4489267. The reversal of 4489247 is 7429844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4489247 - 2¹⁸ = 4227103 is a prime.

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 4489247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8408 + ... + 8925.

It is an arithmetic number, because the mean of its divisors is an integer number (658692).

Almost surely, 2^4489247 is an apocalyptic number.

4489247 is a deficient number, since it is larger than the sum of its proper divisors (780289).

4489247 is a wasteful number, since it uses less digits than its factorization.

4489247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377.

The product of its digits is 64512, while the sum is 38.

The square root of 4489247 is about 2118.7843212559. The cubic root of 4489247 is about 164.9647552514.

The spelling of 4489247 in words is "four million, four hundred eighty-nine thousand, two hundred forty-seven".