11868834 has 16 divisors (see below), whose sum is σ = 24024672. Its totient is φ = 3908448.

The previous prime is 11868827. The next prime is 11868869. The reversal of 11868834 is 43886811.

It is a junction number, because it is equal to n+sod(n) for n = 11868792 and 11868801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11419 + ... + 12414.

It is an arithmetic number, because the mean of its divisors is an integer number (1501542).

Almost surely, 2^11868834 is an apocalyptic number.

11868834 is an abundant number, since it is smaller than the sum of its proper divisors (12155838).

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

11868834 is a wasteful number, since it uses less digits than its factorization.

11868834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23921.

The product of its digits is 36864, while the sum is 39.

The square root of 11868834 is about 3445.1174145448. The cubic root of 11868834 is about 228.1056374133.

The spelling of 11868834 in words is "eleven million, eight hundred sixty-eight thousand, eight hundred thirty-four".