2321434 has 4 divisors (see below), whose sum is σ = 3482154. Its totient is φ = 1160716.

The previous prime is 2321399. The next prime is 2321443. The reversal of 2321434 is 4341232.

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., 1447209 + 874225 = 1203^2 + 935^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580357 + ... + 580360.

2^2321434 is an apocalyptic number.

2321434 is a deficient number, since it is larger than the sum of its proper divisors (1160720).

2321434 is a wasteful number, since it uses less digits than its factorization.

2321434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160719.

The product of its digits is 576, while the sum is 19.

The square root of 2321434 is about 1523.6252820165. The cubic root of 2321434 is about 132.4093886242.

Adding to 2321434 its reverse (4341232), we get a palindrome (6662666).

The spelling of 2321434 in words is "two million, three hundred twenty-one thousand, four hundred thirty-four".