27442334 has 4 divisors (see below), whose sum is σ = 41163504. Its totient is φ = 13721166.

The previous prime is 27442277. The next prime is 27442339. The reversal of 27442334 is 43324472.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 27442297 and 27442306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27442339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6860582 + ... + 6860585.

It is an arithmetic number, because the mean of its divisors is an integer number (10290876).

Almost surely, 2^27442334 is an apocalyptic number.

27442334 is a deficient number, since it is larger than the sum of its proper divisors (13721170).

27442334 is a wasteful number, since it uses less digits than its factorization.

27442334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13721169.

The product of its digits is 16128, while the sum is 29.

The square root of 27442334 is about 5238.5431180816. The cubic root of 27442334 is about 301.6294081487.

The spelling of 27442334 in words is "twenty-seven million, four hundred forty-two thousand, three hundred thirty-four".