2472281928 has 48 divisors (see below), whose sum is σ = 6740136000. Its totient is φ = 818632800.

The previous prime is 2472281927. The next prime is 2472281941. The reversal of 2472281928 is 8291822742.

It is a happy number.

It is a super-3 number, since 3×2472281928³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2472281923) 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 11 ways as a sum of consecutive naturals, for example, 102828 + ... + 124571.

It is an arithmetic number, because the mean of its divisors is an integer number (140419500).

Almost surely, 2^2472281928 is an apocalyptic number.

It is an amenable number.

2472281928 is an abundant number, since it is smaller than the sum of its proper divisors (4267854072).

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

2472281928 is a wasteful number, since it uses less digits than its factorization.

2472281928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227562 (or 227555 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 2472281928 is about 49722.0466996281. The cubic root of 2472281928 is about 1352.1742609434.

The spelling of 2472281928 in words is "two billion, four hundred seventy-two million, two hundred eighty-one thousand, nine hundred twenty-eight".