2288472 has 64 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 698880.

The previous prime is 2288471. The next prime is 2288479. The reversal of 2288472 is 2748822.

2288472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288471) 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 15 ways as a sum of consecutive naturals, for example, 28929 + ... + 29007.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2^2288472 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 2288472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3110400).

2288472 is an abundant number, since it is smaller than the sum of its proper divisors (3932328).

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

2288472 is a wasteful number, since it uses less digits than its factorization.

2288472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 172 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 2288472 is about 1512.7696453856. The cubic root of 2288472 is about 131.7797060192.

The spelling of 2288472 in words is "two million, two hundred eighty-eight thousand, four hundred seventy-two".