2311234 has 4 divisors (see below), whose sum is σ = 3466854. Its totient is φ = 1155616.

The previous prime is 2311223. The next prime is 2311237. The reversal of 2311234 is 4321132.

It is a happy number.

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., 2241009 + 70225 = 1497^2 + 265^2 .

It is not an unprimeable number, because it can be changed into a prime (2311237) by changing a digit.

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, 577807 + ... + 577810.

2^2311234 is an apocalyptic number.

2311234 is a deficient number, since it is larger than the sum of its proper divisors (1155620).

2311234 is a wasteful number, since it uses less digits than its factorization.

2311234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155619.

The product of its digits is 144, while the sum is 16.

The square root of 2311234 is about 1520.2743173520. The cubic root of 2311234 is about 132.2151755249.

Adding to 2311234 its reverse (4321132), we get a palindrome (6632366).

The spelling of 2311234 in words is "two million, three hundred eleven thousand, two hundred thirty-four".