27951848 has 16 divisors (see below), whose sum is σ = 53148960. Its totient is φ = 13778800.

The previous prime is 27951841. The next prime is 27951857. The reversal of 27951848 is 84815972.

It is a junction number, because it is equal to n+sod(n) for n = 27951799 and 27951808.

It is not an unprimeable number, because it can be changed into a prime (27951841) 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 3 ways as a sum of consecutive naturals, for example, 24038 + ... + 25173.

It is an arithmetic number, because the mean of its divisors is an integer number (3321810).

Almost surely, 2^27951848 is an apocalyptic number.

It is an amenable number.

27951848 is a deficient number, since it is larger than the sum of its proper divisors (25197112).

27951848 is a wasteful number, since it uses less digits than its factorization.

27951848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49288 (or 49284 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 27951848 is about 5286.9507279717. The cubic root of 27951848 is about 303.4847284614.

The spelling of 27951848 in words is "twenty-seven million, nine hundred fifty-one thousand, eight hundred forty-eight".