27973948 has 12 divisors (see below), whose sum is σ = 49010752. Its totient is φ = 13970880.

The previous prime is 27973943. The next prime is 27973949. The reversal of 27973948 is 84937972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27973943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436 + ... + 7492.

Almost surely, 2^27973948 is an apocalyptic number.

It is an amenable number.

27973948 is a deficient number, since it is larger than the sum of its proper divisors (21036804).

27973948 is a wasteful number, since it uses less digits than its factorization.

27973948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8052 (or 8050 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 27973948 is about 5289.0403666450. The cubic root of 27973948 is about 303.5646903260.

The spelling of 27973948 in words is "twenty-seven million, nine hundred seventy-three thousand, nine hundred forty-eight".