11709234 has 24 divisors (see below), whose sum is σ = 25498512. Its totient is φ = 3883320.

The previous prime is 11709223. The next prime is 11709239. The reversal of 11709234 is 43290711.

11709234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11709198 and 11709207.

It is not an unprimeable number, because it can be changed into a prime (11709239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2257 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (1062438).

Almost surely, 2^11709234 is an apocalyptic number.

11709234 is an abundant number, since it is smaller than the sum of its proper divisors (13789278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11709234 is a wasteful number, since it uses less digits than its factorization.

11709234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 11709234 is about 3421.8758013698. The cubic root of 11709234 is about 227.0785757853.

Adding to 11709234 its reverse (43290711), we get a palindrome (54999945).

It can be divided in two parts, 1170 and 9234, that added together give a square (10404 = 102²).

The spelling of 11709234 in words is "eleven million, seven hundred nine thousand, two hundred thirty-four".