27328838 has 4 divisors (see below), whose sum is σ = 40993260. Its totient is φ = 13664418.

The previous prime is 27328813. The next prime is 27328841. The reversal of 27328838 is 83882372.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 27328795 and 27328804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6832208 + ... + 6832211.

It is an arithmetic number, because the mean of its divisors is an integer number (10248315).

Almost surely, 2^27328838 is an apocalyptic number.

27328838 is a deficient number, since it is larger than the sum of its proper divisors (13664422).

27328838 is a wasteful number, since it uses less digits than its factorization.

27328838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13664421.

The product of its digits is 129024, while the sum is 41.

The square root of 27328838 is about 5227.6991114639. The cubic root of 27328838 is about 301.2130072859.

The spelling of 27328838 in words is "twenty-seven million, three hundred twenty-eight thousand, eight hundred thirty-eight".