27238452 has 48 divisors (see below), whose sum is σ = 65329152. Its totient is φ = 8830080.

The previous prime is 27238451. The next prime is 27238469. The reversal of 27238452 is 25483272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27238451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92818 + ... + 93110.

It is an arithmetic number, because the mean of its divisors is an integer number (1361024).

Almost surely, 2^27238452 is an apocalyptic number.

It is an amenable number.

27238452 is an abundant number, since it is smaller than the sum of its proper divisors (38090700).

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

27238452 is a wasteful number, since it uses less digits than its factorization.

27238452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 486 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 27238452 is about 5219.0470394508. The cubic root of 27238452 is about 300.8805683579.

It can be divided in two parts, 2723 and 8452, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 27238452 in words is "twenty-seven million, two hundred thirty-eight thousand, four hundred fifty-two".