11984042 has 32 divisors (see below), whose sum is σ = 21648384. Its totient is φ = 4867200.

The previous prime is 11984039. The next prime is 11984051. The reversal of 11984042 is 24048911.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11983996 and 11984014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22742 + ... + 23262.

It is an arithmetic number, because the mean of its divisors is an integer number (676512).

Almost surely, 2^11984042 is an apocalyptic number.

11984042 is a deficient number, since it is larger than the sum of its proper divisors (9664342).

11984042 is a wasteful number, since it uses less digits than its factorization.

11984042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 11984042 is about 3461.7975099650. The cubic root of 11984042 is about 228.8413182141.

The spelling of 11984042 in words is "eleven million, nine hundred eighty-four thousand, forty-two".