27849038 has 8 divisors (see below), whose sum is σ = 47741232. Its totient is φ = 11935296.

The previous prime is 27849023. The next prime is 27849047. The reversal of 27849038 is 83094872.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27848986 and 27849004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994595 + ... + 994622.

It is an arithmetic number, because the mean of its divisors is an integer number (5967654).

Almost surely, 2^27849038 is an apocalyptic number.

27849038 is a deficient number, since it is larger than the sum of its proper divisors (19892194).

27849038 is a wasteful number, since it uses less digits than its factorization.

27849038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989226.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 27849038 is about 5277.2187750746. The cubic root of 27849038 is about 303.1121878313.

The spelling of 27849038 in words is "twenty-seven million, eight hundred forty-nine thousand, thirty-eight".