4248823489 has 3 divisors (see below), whose sum is σ = 4248888673. Its totient is φ = 4248758306.

The previous prime is 4248823457. The next prime is 4248823531. The reversal of 4248823489 is 9843288424.

It is a happy number.

The square root of 4248823489 is 65183.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4248823489 - 2⁵ = 4248823457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248827489) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 32592 + ... + 97774.

Almost surely, 2^4248823489 is an apocalyptic number.

4248823489 is the 65183-rd square number.

4248823489 is the 32592-nd centered octagonal number.

It is an amenable number.

4248823489 is a deficient number, since it is larger than the sum of its proper divisors (65184).

4248823489 is an frugal number, since it uses more digits than its factorization.

4248823489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130366 (or 65183 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The cubic root of 4248823489 is about 1619.6564186514.

The spelling of 4248823489 in words is "four billion, two hundred forty-eight million, eight hundred twenty-three thousand, four hundred eighty-nine".