27847948 has 12 divisors (see below), whose sum is σ = 48929832. Its totient is φ = 13868000.

The previous prime is 27847931. The next prime is 27847957. The reversal of 27847948 is 84974872.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12865 + ... + 14872.

It is an arithmetic number, because the mean of its divisors is an integer number (4077486).

Almost surely, 2^27847948 is an apocalyptic number.

It is an amenable number.

27847948 is a deficient number, since it is larger than the sum of its proper divisors (21081884).

27847948 is a wasteful number, since it uses less digits than its factorization.

27847948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27992 (or 27990 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The square root of 27847948 is about 5277.1154999678. The cubic root of 27847948 is about 303.1082332172.

The spelling of 27847948 in words is "twenty-seven million, eight hundred forty-seven thousand, nine hundred forty-eight".