4489671248 has 20 divisors (see below), whose sum is σ = 8841342228. Its totient is φ = 2208034560.

The previous prime is 4489671239. The next prime is 4489671271. The reversal of 4489671248 is 8421769844.

It can be written as a sum of positive squares in 2 ways, for example, as 1325833744 + 3163837504 = 36412^2 + 56248^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4489671248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2299061 + ... + 2301012.

Almost surely, 2^4489671248 is an apocalyptic number.

It is an amenable number.

4489671248 is a deficient number, since it is larger than the sum of its proper divisors (4351670980).

4489671248 is a wasteful number, since it uses less digits than its factorization.

4489671248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600142 (or 4600136 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 4489671248 is about 67005.0091261840. The cubic root of 4489671248 is about 1649.6995165093.

The spelling of 4489671248 in words is "four billion, four hundred eighty-nine million, six hundred seventy-one thousand, two hundred forty-eight".