2320634 has 4 divisors (see below), whose sum is σ = 3480954. Its totient is φ = 1160316.

The previous prime is 2320627. The next prime is 2320639. The reversal of 2320634 is 4360232.

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

It can be written as a sum of positive squares in only one way, i.e., 1555009 + 765625 = 1247^2 + 875^2 .

It is an Ulam number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2320639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580157 + ... + 580160.

2^2320634 is an apocalyptic number.

2320634 is a deficient number, since it is larger than the sum of its proper divisors (1160320).

2320634 is a wasteful number, since it uses less digits than its factorization.

2320634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160319.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2320634 is about 1523.3627276522. The cubic root of 2320634 is about 132.3941768081.

Adding to 2320634 its reverse (4360232), we get a palindrome (6680866).

The spelling of 2320634 in words is "two million, three hundred twenty thousand, six hundred thirty-four".