2343728 has 30 divisors (see below), whose sum is σ = 4710636. Its totient is φ = 1129536.

The previous prime is 2343667. The next prime is 2343743. The reversal of 2343728 is 8273432.

It is a self number, because there is not a number n which added to its sum of digits gives 2343728.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21851 + ... + 21957.

2^2343728 is an apocalyptic number.

It is an amenable number.

2343728 is an abundant number, since it is smaller than the sum of its proper divisors (2366908).

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

2343728 is a wasteful number, since it uses less digits than its factorization.

2343728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 146 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 2343728 is about 1530.9239040527. The cubic root of 2343728 is about 132.8319055290.

The spelling of 2343728 in words is "two million, three hundred forty-three thousand, seven hundred twenty-eight".