2321734 has 4 divisors (see below), whose sum is σ = 3482604. Its totient is φ = 1160866.

The previous prime is 2321701. The next prime is 2321747. The reversal of 2321734 is 4371232.

2321734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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, 580432 + ... + 580435.

It is an arithmetic number, because the mean of its divisors is an integer number (870651).

2^2321734 is an apocalyptic number.

2321734 is a deficient number, since it is larger than the sum of its proper divisors (1160870).

2321734 is a wasteful number, since it uses less digits than its factorization.

2321734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160869.

The product of its digits is 1008, while the sum is 22.

The square root of 2321734 is about 1523.7237282395. The cubic root of 2321734 is about 132.4150921542.

Adding to 2321734 its reverse (4371232), we get a palindrome (6692966).

The spelling of 2321734 in words is "two million, three hundred twenty-one thousand, seven hundred thirty-four".