27930328 has 8 divisors (see below), whose sum is σ = 52369380. Its totient is φ = 13965160.

The previous prime is 27930283. The next prime is 27930341. The reversal of 27930328 is 82303972.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 27930293 and 27930302.

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 as a sum of consecutive naturals, namely, 1745638 + ... + 1745653.

Almost surely, 2^27930328 is an apocalyptic number.

It is an amenable number.

27930328 is a deficient number, since it is larger than the sum of its proper divisors (24439052).

27930328 is a wasteful number, since it uses less digits than its factorization.

27930328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491297 (or 3491293 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 27930328 is about 5284.9151364994. The cubic root of 27930328 is about 303.4068246303.

The spelling of 27930328 in words is "twenty-seven million, nine hundred thirty thousand, three hundred twenty-eight".