27399794 has 8 divisors (see below), whose sum is σ = 41595120. Its totient is φ = 13534756.

The previous prime is 27399793. The next prime is 27399817. The reversal of 27399794 is 49799372.

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

It is a super-2 number, since 2×27399794² = 1501497422484872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27399793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82364 + ... + 82695.

It is an arithmetic number, because the mean of its divisors is an integer number (5199390).

Almost surely, 2^27399794 is an apocalyptic number.

27399794 is a deficient number, since it is larger than the sum of its proper divisors (14195326).

27399794 is a wasteful number, since it uses less digits than its factorization.

27399794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165144.

The product of its digits is 857304, while the sum is 50.

The square root of 27399794 is about 5234.4812541454. The cubic root of 27399794 is about 301.4734696276.

The spelling of 27399794 in words is "twenty-seven million, three hundred ninety-nine thousand, seven hundred ninety-four".