2320744 has 16 divisors (see below), whose sum is σ = 4384800. Its totient is φ = 1151472.

The previous prime is 2320741. The next prime is 2320807. The reversal of 2320744 is 4470232.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2320741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 2155.

It is an arithmetic number, because the mean of its divisors is an integer number (274050).

2^2320744 is an apocalyptic number.

It is an amenable number.

2320744 is a deficient number, since it is larger than the sum of its proper divisors (2064056).

2320744 is a wasteful number, since it uses less digits than its factorization.

2320744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2228 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2320744 is about 1523.3988315605. The cubic root of 2320744 is about 132.3962686401.

Adding to 2320744 its reverse (4470232), we get a palindrome (6790976).

The spelling of 2320744 in words is "two million, three hundred twenty thousand, seven hundred forty-four".