11685234 has 32 divisors (see below), whose sum is σ = 26044416. Its totient is φ = 3464720.

The previous prime is 11685227. The next prime is 11685241. The reversal of 11685234 is 43258611.

11685234 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11685227) and next prime (11685241).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (813888).

Almost surely, 2^11685234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11685234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13022208).

11685234 is an abundant number, since it is smaller than the sum of its proper divisors (14359182).

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

11685234 is a wasteful number, since it uses less digits than its factorization.

11685234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830.

The product of its digits is 5760, while the sum is 30.

The square root of 11685234 is about 3418.3671540664. The cubic root of 11685234 is about 226.9233247090.

It can be divided in two parts, 116852 and 34, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 11685234 in words is "eleven million, six hundred eighty-five thousand, two hundred thirty-four".