11646046 has 16 divisors (see below), whose sum is σ = 18032976. Its totient is φ = 5636736.

The previous prime is 11646043. The next prime is 11646067. The reversal of 11646046 is 64064611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11646043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24705 + ... + 25171.

It is an arithmetic number, because the mean of its divisors is an integer number (1127061).

Almost surely, 2^11646046 is an apocalyptic number.

11646046 is a deficient number, since it is larger than the sum of its proper divisors (6386930).

11646046 is a wasteful number, since it uses less digits than its factorization.

11646046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 11646046 is about 3412.6303638103. The cubic root of 11646046 is about 226.6693679993.

The spelling of 11646046 in words is "eleven million, six hundred forty-six thousand, forty-six".