2319424 has 14 divisors (see below), whose sum is σ = 4602734. Its totient is φ = 1159680.

The previous prime is 2319413. The next prime is 2319431. The reversal of 2319424 is 4249132.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 1065024 = 1120^2 + 1032^2 .

It is a plaindrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18057 + ... + 18184.

2^2319424 is an apocalyptic number.

It is an amenable number.

2319424 is a deficient number, since it is larger than the sum of its proper divisors (2283310).

2319424 is an equidigital number, since it uses as much as digits as its factorization.

2319424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36253 (or 36243 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 2319424 is about 1522.9655281719. The cubic root of 2319424 is about 132.3711622921.

The spelling of 2319424 in words is "two million, three hundred nineteen thousand, four hundred twenty-four".