11640848 has 20 divisors (see below), whose sum is σ = 22892880. Its totient is φ = 5733024.

The previous prime is 11640847. The next prime is 11640857. The reversal of 11640848 is 84804611.

It is not an unprimeable number, because it can be changed into a prime (11640847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4358 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (1144644).

Almost surely, 2^11640848 is an apocalyptic number.

It is an amenable number.

11640848 is a deficient number, since it is larger than the sum of its proper divisors (11252032).

11640848 is a wasteful number, since it uses less digits than its factorization.

11640848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10934 (or 10928 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 11640848 is about 3411.8686961840. The cubic root of 11640848 is about 226.6356397362.

The spelling of 11640848 in words is "eleven million, six hundred forty thousand, eight hundred forty-eight".