27228882 has 8 divisors (see below), whose sum is σ = 54457776. Its totient is φ = 9076292.

The previous prime is 27228871. The next prime is 27228889. The reversal of 27228882 is 28882272.

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

27228882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 27228882.

It is not an unprimeable number, because it can be changed into a prime (27228889) 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, 2269068 + ... + 2269079.

It is an arithmetic number, because the mean of its divisors is an integer number (6807222).

Almost surely, 2^27228882 is an apocalyptic number.

27228882 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.

27228882 is a wasteful number, since it uses less digits than its factorization.

27228882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538152.

The product of its digits is 57344, while the sum is 39.

The square root of 27228882 is about 5218.1301248627. The cubic root of 27228882 is about 300.8453269484.

The spelling of 27228882 in words is "twenty-seven million, two hundred twenty-eight thousand, eight hundred eighty-two".