11814774 has 16 divisors (see below), whose sum is σ = 24444720. Its totient is φ = 3802400.

The previous prime is 11814773. The next prime is 11814793. The reversal of 11814774 is 47741811.

It is a super-3 number, since 3×11814774³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11814773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33777 + ... + 34124.

It is an arithmetic number, because the mean of its divisors is an integer number (1527795).

Almost surely, 2^11814774 is an apocalyptic number.

11814774 is an abundant number, since it is smaller than the sum of its proper divisors (12629946).

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

11814774 is a wasteful number, since it uses less digits than its factorization.

11814774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67935.

The product of its digits is 6272, while the sum is 33.

The square root of 11814774 is about 3437.2625736187. The cubic root of 11814774 is about 227.7587861399.

The spelling of 11814774 in words is "eleven million, eight hundred fourteen thousand, seven hundred seventy-four".