11854988 has 24 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 5774480.

The previous prime is 11854979. The next prime is 11855003. The reversal of 11854988 is 88945811.

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 7 ways as a sum of consecutive naturals, for example, 44945 + ... + 45207.

It is an arithmetic number, because the mean of its divisors is an integer number (887040).

Almost surely, 2^11854988 is an apocalyptic number.

It is an amenable number.

11854988 is a deficient number, since it is larger than the sum of its proper divisors (9433972).

11854988 is a wasteful number, since it uses less digits than its factorization.

11854988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 515 counting only the distinct ones).

The product of its digits is 92160, while the sum is 44.

The square root of 11854988 is about 3443.1073175258. The cubic root of 11854988 is about 228.0169013838.

The spelling of 11854988 in words is "eleven million, eight hundred fifty-four thousand, nine hundred eighty-eight".