4488943 has 2 divisors, whose sum is σ = 4488944. Its totient is φ = 4488942.

The previous prime is 4488937. The next prime is 4488949. The reversal of 4488943 is 3498844.

It is a balanced prime because it is at equal distance from previous prime (4488937) and next prime (4488949).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4488943 is a prime.

It is an Ulam number.

4488943 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4488896 and 4488905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4488949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244471 + 2244472.

It is an arithmetic number, because the mean of its divisors is an integer number (2244472).

Almost surely, 2^4488943 is an apocalyptic number.

4488943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4488943 is an equidigital number, since it uses as much as digits as its factorization.

4488943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The square root of 4488943 is about 2118.7125807905. The cubic root of 4488943 is about 164.9610315076.

Subtracting from 4488943 its reverse (3498844), we obtain a palindrome (990099).

The spelling of 4488943 in words is "four million, four hundred eighty-eight thousand, nine hundred forty-three".