27422894 has 4 divisors (see below), whose sum is σ = 41134344. Its totient is φ = 13711446.

The previous prime is 27422881. The next prime is 27422911. The reversal of 27422894 is 49822472.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6855722 + ... + 6855725.

It is an arithmetic number, because the mean of its divisors is an integer number (10283586).

Almost surely, 2^27422894 is an apocalyptic number.

27422894 is a deficient number, since it is larger than the sum of its proper divisors (13711450).

27422894 is a wasteful number, since it uses less digits than its factorization.

27422894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13711449.

The product of its digits is 64512, while the sum is 38.

The square root of 27422894 is about 5236.6873116504. The cubic root of 27422894 is about 301.5581671136.

The spelling of 27422894 in words is "twenty-seven million, four hundred twenty-two thousand, eight hundred ninety-four".