27149848 has 16 divisors (see below), whose sum is σ = 55533960. Its totient is φ = 12340800.

The previous prime is 27149827. The next prime is 27149849. The reversal of 27149848 is 84894172.

It is a super-2 number, since 2×27149848² = 1474228492846208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27149849) by changing a digit.

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, 154173 + ... + 154348.

Almost surely, 2^27149848 is an apocalyptic number.

It is an amenable number.

27149848 is an abundant number, since it is smaller than the sum of its proper divisors (28384112).

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

27149848 is a wasteful number, since it uses less digits than its factorization.

27149848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308538 (or 308534 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 27149848 is about 5210.5516022778. The cubic root of 27149848 is about 300.5539690240.

The spelling of 27149848 in words is "twenty-seven million, one hundred forty-nine thousand, eight hundred forty-eight".