4489261679 has 8 divisors (see below), whose sum is σ = 5217544320. Its totient is φ = 3782718936.

The previous prime is 4489261669. The next prime is 4489261687. The reversal of 4489261679 is 9761629844.

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

It is a cyclic number.

It is not a de Polignac number, because 4489261679 - 2²⁸ = 4220826223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489261669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434529 + ... + 5435354.

It is an arithmetic number, because the mean of its divisors is an integer number (652193040).

Almost surely, 2^4489261679 is an apocalyptic number.

4489261679 is a deficient number, since it is larger than the sum of its proper divisors (728282641).

4489261679 is a wasteful number, since it uses less digits than its factorization.

4489261679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869949.

The product of its digits is 5225472, while the sum is 56.

The square root of 4489261679 is about 67001.9527998998. The cubic root of 4489261679 is about 1649.6493505253.

The spelling of 4489261679 in words is "four billion, four hundred eighty-nine million, two hundred sixty-one thousand, six hundred seventy-nine".