4488399 has 8 divisors (see below), whose sum is σ = 6649520. Its totient is φ = 2992248.

The previous prime is 4488373. The next prime is 4488401. The reversal of 4488399 is 9938844.

It is a happy number.

It is not a de Polignac number, because 4488399 - 2⁷ = 4488271 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488349) 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 7 ways as a sum of consecutive naturals, for example, 83092 + ... + 83145.

It is an arithmetic number, because the mean of its divisors is an integer number (831190).

Almost surely, 2^4488399 is an apocalyptic number.

4488399 is a deficient number, since it is larger than the sum of its proper divisors (2161121).

4488399 is a wasteful number, since it uses less digits than its factorization.

4488399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166246 (or 166240 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 4488399 is about 2118.5841970524. The cubic root of 4488399 is about 164.9543675463.

The spelling of 4488399 in words is "four million, four hundred eighty-eight thousand, three hundred ninety-nine".