11163942 has 24 divisors (see below), whose sum is σ = 24552216. Its totient is φ = 3665376.

The previous prime is 11163907. The next prime is 11163949. The reversal of 11163942 is 24936111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163949) 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 11 ways as a sum of consecutive naturals, for example, 3423 + ... + 5834.

It is an arithmetic number, because the mean of its divisors is an integer number (1023009).

Almost surely, 2^11163942 is an apocalyptic number.

11163942 is an abundant number, since it is smaller than the sum of its proper divisors (13388274).

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

11163942 is a wasteful number, since it uses less digits than its factorization.

11163942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332 (or 9329 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11163942 is about 3341.2485690233. The cubic root of 11163942 is about 223.4974250112.

The spelling of 11163942 in words is "eleven million, one hundred sixty-three thousand, nine hundred forty-two".