27934379 has 8 divisors (see below), whose sum is σ = 31457280. Its totient is φ = 24575400.

The previous prime is 27934369. The next prime is 27934381. The reversal of 27934379 is 97343972.

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 27934379 - 2⁴ = 27934363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27934369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40619 + ... + 41300.

It is an arithmetic number, because the mean of its divisors is an integer number (3932160).

Almost surely, 2^27934379 is an apocalyptic number.

27934379 is a deficient number, since it is larger than the sum of its proper divisors (3522901).

27934379 is a wasteful number, since it uses less digits than its factorization.

27934379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81961.

The product of its digits is 285768, while the sum is 44.

The square root of 27934379 is about 5285.2983832514. The cubic root of 27934379 is about 303.4214925763.

The spelling of 27934379 in words is "twenty-seven million, nine hundred thirty-four thousand, three hundred seventy-nine".