27344242 has 4 divisors (see below), whose sum is σ = 41016366. Its totient is φ = 13672120.

The previous prime is 27344231. The next prime is 27344269. The reversal of 27344242 is 24244372.

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

It can be written as a sum of positive squares in only one way, i.e., 26718561 + 625681 = 5169^2 + 791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27344242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836059 + ... + 6836062.

Almost surely, 2^27344242 is an apocalyptic number.

27344242 is a deficient number, since it is larger than the sum of its proper divisors (13672124).

27344242 is a wasteful number, since it uses less digits than its factorization.

27344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13672123.

The product of its digits is 10752, while the sum is 28.

The square root of 27344242 is about 5229.1722098244. The cubic root of 27344242 is about 301.2695899292.

The spelling of 27344242 in words is "twenty-seven million, three hundred forty-four thousand, two hundred forty-two".