11946142 has 8 divisors (see below), whose sum is σ = 19297656. Its totient is φ = 5513592.

The previous prime is 11946139. The next prime is 11946161. The reversal of 11946142 is 24164911.

11946142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11946142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229708 + ... + 229759.

It is an arithmetic number, because the mean of its divisors is an integer number (2412207).

Almost surely, 2^11946142 is an apocalyptic number.

11946142 is a deficient number, since it is larger than the sum of its proper divisors (7351514).

11946142 is a wasteful number, since it uses less digits than its factorization.

11946142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459482.

The product of its digits is 1728, while the sum is 28.

The square root of 11946142 is about 3456.3191403573. The cubic root of 11946142 is about 228.5998235929.

The spelling of 11946142 in words is "eleven million, nine hundred forty-six thousand, one hundred forty-two".