11668948 has 6 divisors (see below), whose sum is σ = 20420666. Its totient is φ = 5834472.

The previous prime is 11668903. The next prime is 11668967. The reversal of 11668948 is 84986611.

It can be written as a sum of positive squares in only one way, i.e., 11410884 + 258064 = 3378^2 + 508^2 .

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 as a sum of consecutive naturals, namely, 1458615 + ... + 1458622.

Almost surely, 2^11668948 is an apocalyptic number.

It is an amenable number.

11668948 is a deficient number, since it is larger than the sum of its proper divisors (8751718).

11668948 is a wasteful number, since it uses less digits than its factorization.

11668948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917241 (or 2917239 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 11668948 is about 3415.9841920009. The cubic root of 11668948 is about 226.8178528084.

The spelling of 11668948 in words is "eleven million, six hundred sixty-eight thousand, nine hundred forty-eight".