27947348 has 24 divisors (see below), whose sum is σ = 57459360. Its totient is φ = 11725920.

The previous prime is 27947341. The next prime is 27947351. The reversal of 27947348 is 84374972.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 27947299 and 27947308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27947341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23858 + ... + 25001.

It is an arithmetic number, because the mean of its divisors is an integer number (2394140).

Almost surely, 2^27947348 is an apocalyptic number.

It is an amenable number.

27947348 is an abundant number, since it is smaller than the sum of its proper divisors (29512012).

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

27947348 is a wasteful number, since it uses less digits than its factorization.

27947348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48887 (or 48885 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 27947348 is about 5286.5251347175. The cubic root of 27947348 is about 303.4684414694.

The spelling of 27947348 in words is "twenty-seven million, nine hundred forty-seven thousand, three hundred forty-eight".