27848912 has 80 divisors (see below), whose sum is σ = 68662272. Its totient is φ = 10644480.

The previous prime is 27848893. The next prime is 27848921. The reversal of 27848912 is 21984872.

It is a self number, because there is not a number n which added to its sum of digits gives 27848912.

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 in 15 ways as a sum of consecutive naturals, for example, 44828 + ... + 45444.

Almost surely, 2^27848912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27848912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34331136).

27848912 is an abundant number, since it is smaller than the sum of its proper divisors (40813360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27848912 is a wasteful number, since it uses less digits than its factorization.

27848912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 670 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 27848912 is about 5277.2068369546. The cubic root of 27848912 is about 303.1117306977. Note that the first 3 decimals are identical.

The spelling of 27848912 in words is "twenty-seven million, eight hundred forty-eight thousand, nine hundred twelve".