27422984 has 16 divisors (see below), whose sum is σ = 51687420. Its totient is φ = 13639680.

The previous prime is 27422981. The next prime is 27423001. The reversal of 27422984 is 48922472.

It can be written as a sum of positive squares in 2 ways, for example, as 26234884 + 1188100 = 5122^2 + 1090^2 .

It is not an unprimeable number, because it can be changed into a prime (27422981) 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, 7337 + ... + 10424.

Almost surely, 2^27422984 is an apocalyptic number.

It is an amenable number.

27422984 is a deficient number, since it is larger than the sum of its proper divisors (24264436).

27422984 is a wasteful number, since it uses less digits than its factorization.

27422984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17960 (or 17956 counting only the distinct ones).

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

The square root of 27422984 is about 5236.6959048621. The cubic root of 27422984 is about 301.5584970108.

The spelling of 27422984 in words is "twenty-seven million, four hundred twenty-two thousand, nine hundred eighty-four".