11426234 has 4 divisors (see below), whose sum is σ = 17139354. Its totient is φ = 5713116.

The previous prime is 11426189. The next prime is 11426237. The reversal of 11426234 is 43262411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43262411 = 19 ⋅2276969.

It can be written as a sum of positive squares in only one way, i.e., 8720209 + 2706025 = 2953^2 + 1645^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11426237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2856557 + ... + 2856560.

Almost surely, 2^11426234 is an apocalyptic number.

11426234 is a deficient number, since it is larger than the sum of its proper divisors (5713120).

11426234 is an equidigital number, since it uses as much as digits as its factorization.

11426234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713119.

The product of its digits is 1152, while the sum is 23.

The square root of 11426234 is about 3380.2712908878. The cubic root of 11426234 is about 225.2342186518.

Adding to 11426234 its reverse (43262411), we get a palindrome (54688645).

The spelling of 11426234 in words is "eleven million, four hundred twenty-six thousand, two hundred thirty-four".