11811468 has 24 divisors (see below), whose sum is σ = 28511280. Its totient is φ = 3801280.

The previous prime is 11811461. The next prime is 11811479. The reversal of 11811468 is 86411811.

It is not an unprimeable number, because it can be changed into a prime (11811461) by changing a digit.

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, 16623 + ... + 17318.

It is an arithmetic number, because the mean of its divisors is an integer number (1187970).

Almost surely, 2^11811468 is an apocalyptic number.

It is an amenable number.

11811468 is an abundant number, since it is smaller than the sum of its proper divisors (16699812).

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

11811468 is a wasteful number, since it uses less digits than its factorization.

11811468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33977 (or 33975 counting only the distinct ones).

The product of its digits is 1536, while the sum is 30.

The square root of 11811468 is about 3436.7816340291. The cubic root of 11811468 is about 227.7375404016.

The spelling of 11811468 in words is "eleven million, eight hundred eleven thousand, four hundred sixty-eight".