27948282 has 8 divisors (see below), whose sum is σ = 55896576. Its totient is φ = 9316092.

The previous prime is 27948281. The next prime is 27948287. The reversal of 27948282 is 28284972.

It is a sphenic number, since it is the product of 3 distinct primes.

27948282 is an admirable number.

It is a super-2 number, since 2×27948282² = 1562212933503048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27948281) 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, 2329018 + ... + 2329029.

It is an arithmetic number, because the mean of its divisors is an integer number (6987072).

Almost surely, 2^27948282 is an apocalyptic number.

27948282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27948282 is a wasteful number, since it uses less digits than its factorization.

27948282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658052.

The product of its digits is 129024, while the sum is 42.

The square root of 27948282 is about 5286.6134717795. The cubic root of 27948282 is about 303.4718220689.

The spelling of 27948282 in words is "twenty-seven million, nine hundred forty-eight thousand, two hundred eighty-two".