27798952 has 16 divisors (see below), whose sum is σ = 52185600. Its totient is φ = 13882800.

The previous prime is 27798931. The next prime is 27798989. The reversal of 27798952 is 25989772.

It is a junction number, because it is equal to n+sod(n) for n = 27798896 and 27798905.

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, 7699 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (3261600).

Almost surely, 2^27798952 is an apocalyptic number.

It is an amenable number.

27798952 is a deficient number, since it is larger than the sum of its proper divisors (24386648).

27798952 is a wasteful number, since it uses less digits than its factorization.

27798952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176 (or 4172 counting only the distinct ones).

The product of its digits is 635040, while the sum is 49.

The square root of 27798952 is about 5272.4711473843. The cubic root of 27798952 is about 302.9303648246.

The spelling of 27798952 in words is "twenty-seven million, seven hundred ninety-eight thousand, nine hundred fifty-two".