27392930 has 8 divisors (see below), whose sum is σ = 49307292. Its totient is φ = 10957168.

The previous prime is 27392929. The next prime is 27392941. The reversal of 27392930 is 3929372.

It can be written as a sum of positive squares in 2 ways, for example, as 25877569 + 1515361 = 5087^2 + 1231^2 .

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

It is a super-2 number, since 2×27392930² = 1500745227969800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1369637 + ... + 1369656.

Almost surely, 2^27392930 is an apocalyptic number.

27392930 is a deficient number, since it is larger than the sum of its proper divisors (21914362).

27392930 is a wasteful number, since it uses less digits than its factorization.

27392930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739300.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 27392930 is about 5233.8255607156. The cubic root of 27392930 is about 301.4482932009.

The spelling of 27392930 in words is "twenty-seven million, three hundred ninety-two thousand, nine hundred thirty".