3049984272 has 80 divisors (see below), whose sum is σ = 8305182720. Its totient is φ = 961833600.

The previous prime is 3049984271. The next prime is 3049984279. The reversal of 3049984272 is 2724899403.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3049984271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828997 + ... + 832667.

It is an arithmetic number, because the mean of its divisors is an integer number (103814784).

Almost surely, 2^3049984272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3049984272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4152591360).

3049984272 is an abundant number, since it is smaller than the sum of its proper divisors (5255198448).

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

3049984272 is a wasteful number, since it uses less digits than its factorization.

3049984272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612 (or 4606 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 3049984272 is about 55226.6626911314. The cubic root of 3049984272 is about 1450.2154688915.

The spelling of 3049984272 in words is "three billion, forty-nine million, nine hundred eighty-four thousand, two hundred seventy-two".