11669948 has 24 divisors (see below), whose sum is σ = 21705600. Its totient is φ = 5479488.

The previous prime is 11669941. The next prime is 11669951. The reversal of 11669948 is 84996611.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11669899 and 11669908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11669941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2933 + ... + 5651.

It is an arithmetic number, because the mean of its divisors is an integer number (904400).

Almost surely, 2^11669948 is an apocalyptic number.

It is an amenable number.

11669948 is a deficient number, since it is larger than the sum of its proper divisors (10035652).

11669948 is a wasteful number, since it uses less digits than its factorization.

11669948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789 (or 2787 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 11669948 is about 3416.1305595659. The cubic root of 11669948 is about 226.8243318665.

The spelling of 11669948 in words is "eleven million, six hundred sixty-nine thousand, nine hundred forty-eight".