27440248 has 16 divisors (see below), whose sum is σ = 56127960. Its totient is φ = 12472800.

The previous prime is 27440209. The next prime is 27440249. The reversal of 27440248 is 84204472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27440249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155823 + ... + 155998.

Almost surely, 2^27440248 is an apocalyptic number.

It is an amenable number.

27440248 is an abundant number, since it is smaller than the sum of its proper divisors (28687712).

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

27440248 is a wasteful number, since it uses less digits than its factorization.

27440248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311838 (or 311834 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 27440248 is about 5238.3440131400. The cubic root of 27440248 is about 301.6217652749.

The spelling of 27440248 in words is "twenty-seven million, four hundred forty thousand, two hundred forty-eight".