27799848 has 40 divisors (see below), whose sum is σ = 77867130. Its totient is φ = 9266400.

The previous prime is 27799843. The next prime is 27799867. The reversal of 27799848 is 84899772.

It can be written as a sum of positive squares in only one way, i.e., 20412324 + 7387524 = 4518^2 + 2718^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 27799794 and 27799803.

It is not an unprimeable number, because it can be changed into a prime (27799843) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20803 + ... + 22098.

Almost surely, 2^27799848 is an apocalyptic number.

It is an amenable number.

27799848 is an abundant number, since it is smaller than the sum of its proper divisors (50067282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27799848 is a wasteful number, since it uses less digits than its factorization.

27799848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42919 (or 42906 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 27799848 is about 5272.5561163443. The cubic root of 27799848 is about 302.9336194160.

The spelling of 27799848 in words is "twenty-seven million, seven hundred ninety-nine thousand, eight hundred forty-eight".