11584742 has 8 divisors (see below), whose sum is σ = 18713856. Its totient is φ = 5346792.

The previous prime is 11584739. The next prime is 11584747. The reversal of 11584742 is 24748511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11584699 and 11584708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11584747) 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 3 ways as a sum of consecutive naturals, for example, 222758 + ... + 222809.

It is an arithmetic number, because the mean of its divisors is an integer number (2339232).

Almost surely, 2^11584742 is an apocalyptic number.

11584742 is a deficient number, since it is larger than the sum of its proper divisors (7129114).

11584742 is a wasteful number, since it uses less digits than its factorization.

11584742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445582.

The product of its digits is 8960, while the sum is 32.

The square root of 11584742 is about 3403.6365845960. The cubic root of 11584742 is about 226.2709440030.

The spelling of 11584742 in words is "eleven million, five hundred eighty-four thousand, seven hundred forty-two".