4479348272 has 40 divisors (see below), whose sum is σ = 9930316800. Its totient is φ = 1917444672.

The previous prime is 4479348271. The next prime is 4479348281. The reversal of 4479348272 is 2728439744.

It is a self number, because there is not a number n which added to its sum of digits gives 4479348272.

It is not an unprimeable number, because it can be changed into a prime (4479348271) 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, 72929 + ... + 119487.

It is an arithmetic number, because the mean of its divisors is an integer number (248257920).

Almost surely, 2^4479348272 is an apocalyptic number.

It is an amenable number.

4479348272 is an abundant number, since it is smaller than the sum of its proper divisors (5450968528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4479348272 is a wasteful number, since it uses less digits than its factorization.

4479348272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47433 (or 47427 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 50.

The square root of 4479348272 is about 66927.9334209566. The cubic root of 4479348272 is about 1648.4341768495.

The spelling of 4479348272 in words is "four billion, four hundred seventy-nine million, three hundred forty-eight thousand, two hundred seventy-two".