11842664 has 16 divisors (see below), whose sum is σ = 22805700. Its totient is φ = 5761152.

The previous prime is 11842609. The next prime is 11842679. The reversal of 11842664 is 46624811.

It can be written as a sum of positive squares in 2 ways, for example, as 8008900 + 3833764 = 2830^2 + 1958^2 .

11842664 is a modest number, since divided by 2664 gives 1184 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 11842664.

It is a congruent number.

It is an unprimeable number.

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, 19709 + ... + 20300.

Almost surely, 2^11842664 is an apocalyptic number.

It is an amenable number.

11842664 is a deficient number, since it is larger than the sum of its proper divisors (10963036).

11842664 is a wasteful number, since it uses less digits than its factorization.

11842664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40052 (or 40048 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 11842664 is about 3441.3171896819. The cubic root of 11842664 is about 227.9378613880.

It can be divided in two parts, 1184 and 2664, that multiplied together give a square (3154176 = 1776²).

The spelling of 11842664 in words is "eleven million, eight hundred forty-two thousand, six hundred sixty-four".