27882938 has 8 divisors (see below), whose sum is σ = 42714432. Its totient is φ = 13644796.

The previous prime is 27882931. The next prime is 27882947. The reversal of 27882938 is 83928872.

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

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27882892 and 27882901.

It is not an unprimeable number, because it can be changed into a prime (27882931) 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, 148220 + ... + 148407.

It is an arithmetic number, because the mean of its divisors is an integer number (5339304).

Almost surely, 2^27882938 is an apocalyptic number.

27882938 is a deficient number, since it is larger than the sum of its proper divisors (14831494).

27882938 is a wasteful number, since it uses less digits than its factorization.

27882938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296676.

The product of its digits is 387072, while the sum is 47.

The square root of 27882938 is about 5280.4297173620. The cubic root of 27882938 is about 303.2351284826.

The spelling of 27882938 in words is "twenty-seven million, eight hundred eighty-two thousand, nine hundred thirty-eight".