27914849 has 8 divisors (see below), whose sum is σ = 29809920. Its totient is φ = 26082000.

The previous prime is 27914827. The next prime is 27914863. The reversal of 27914849 is 94841972.

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

It is a cyclic number.

It is not a de Polignac number, because 27914849 - 2¹⁶ = 27849313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27914879) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14627 + ... + 16424.

It is an arithmetic number, because the mean of its divisors is an integer number (3726240).

Almost surely, 2^27914849 is an apocalyptic number.

27914849 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

27914849 is a deficient number, since it is larger than the sum of its proper divisors (1895071).

27914849 is a wasteful number, since it uses less digits than its factorization.

27914849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31111.

The product of its digits is 145152, while the sum is 44.

The square root of 27914849 is about 5283.4504824026. The cubic root of 27914849 is about 303.3507648746.

The spelling of 27914849 in words is "twenty-seven million, nine hundred fourteen thousand, eight hundred forty-nine".