2472280 has 32 divisors (see below), whose sum is σ = 5857200. Its totient is φ = 936576.

The previous prime is 2472251. The next prime is 2472289. The reversal of 2472280 is 822742.

2472280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2472280² = 12224336796800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 2386.

2^2472280 is an apocalyptic number.

2472280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2472280 is an abundant number, since it is smaller than the sum of its proper divisors (3384920).

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

2472280 is a wasteful number, since it uses less digits than its factorization.

2472280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3279 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2472280 is about 1572.3485618653. The cubic root of 2472280 is about 135.2173909447.

The spelling of 2472280 in words is "two million, four hundred seventy-two thousand, two hundred eighty".