27796948 has 12 divisors (see below), whose sum is σ = 48927060. Its totient is φ = 13817792.

The previous prime is 27796939. The next prime is 27796961. The reversal of 27796948 is 84969772.

It can be written as a sum of positive squares in 2 ways, for example, as 26501904 + 1295044 = 5148^2 + 1138^2 .

It is a super-3 number, since 3×27796948³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 27796895 and 27796904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19393 + ... + 20776.

It is an arithmetic number, because the mean of its divisors is an integer number (4077255).

Almost surely, 2^27796948 is an apocalyptic number.

It is an amenable number.

27796948 is a deficient number, since it is larger than the sum of its proper divisors (21130112).

27796948 is a wasteful number, since it uses less digits than its factorization.

27796948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40346 (or 40344 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 27796948 is about 5272.2811002449. The cubic root of 27796948 is about 302.9230853291.

The spelling of 27796948 in words is "twenty-seven million, seven hundred ninety-six thousand, nine hundred forty-eight".