2423864 has 8 divisors (see below), whose sum is σ = 4544760. Its totient is φ = 1211928.

The previous prime is 2423857. The next prime is 2423873. The reversal of 2423864 is 4683242.

2423864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 151484 + ... + 151499.

It is an arithmetic number, because the mean of its divisors is an integer number (568095).

2^2423864 is an apocalyptic number.

It is an amenable number.

2423864 is a deficient number, since it is larger than the sum of its proper divisors (2120896).

2423864 is a wasteful number, since it uses less digits than its factorization.

2423864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302989 (or 302985 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2423864 is about 1556.8763598950. The cubic root of 2423864 is about 134.3288869356.

The spelling of 2423864 in words is "two million, four hundred twenty-three thousand, eight hundred sixty-four".