27384934 has 8 divisors (see below), whose sum is σ = 41114808. Its totient is φ = 13680000.

The previous prime is 27384911. The next prime is 27384949. The reversal of 27384934 is 43948372.

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

It is a super-2 number, since 2×27384934² = 1499869220368712, which contains 22 as substring.

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, 3192 + ... + 8059.

It is an arithmetic number, because the mean of its divisors is an integer number (5139351).

Almost surely, 2^27384934 is an apocalyptic number.

27384934 is a deficient number, since it is larger than the sum of its proper divisors (13729874).

27384934 is a wasteful number, since it uses less digits than its factorization.

27384934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12470.

The product of its digits is 145152, while the sum is 40.

The square root of 27384934 is about 5233.0616277663. The cubic root of 27384934 is about 301.4189594139.

The spelling of 27384934 in words is "twenty-seven million, three hundred eighty-four thousand, nine hundred thirty-four".