11164842 has 24 divisors (see below), whose sum is σ = 26051844. Its totient is φ = 3435264.

The previous prime is 11164841. The next prime is 11164847. The reversal of 11164842 is 24846111.

It is a happy number.

11164842 is a `hidden beast` number, since 1 + 11 + 648 + 4 + 2 = 666.

11164842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9235521 + 1929321 = 3039^2 + 1389^2 .

It is not an unprimeable number, because it can be changed into a prime (11164841) 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, 23623 + ... + 24090.

Almost surely, 2^11164842 is an apocalyptic number.

11164842 is an abundant number, since it is smaller than the sum of its proper divisors (14887002).

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

11164842 is a wasteful number, since it uses less digits than its factorization.

11164842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47734 (or 47731 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 11164842 is about 3341.3832465014. The cubic root of 11164842 is about 223.5034307237.

The spelling of 11164842 in words is "eleven million, one hundred sixty-four thousand, eight hundred forty-two".