27442252 has 6 divisors (see below), whose sum is σ = 48023948. Its totient is φ = 13721124.

The previous prime is 27442249. The next prime is 27442277. The reversal of 27442252 is 25224472.

It is a self number, because there is not a number n which added to its sum of digits gives 27442252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3430278 + ... + 3430285.

Almost surely, 2^27442252 is an apocalyptic number.

It is an amenable number.

27442252 is a deficient number, since it is larger than the sum of its proper divisors (20581696).

27442252 is a wasteful number, since it uses less digits than its factorization.

27442252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860567 (or 6860565 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 27442252 is about 5238.5352914722. The cubic root of 27442252 is about 301.6291077170.

The spelling of 27442252 in words is "twenty-seven million, four hundred forty-two thousand, two hundred fifty-two".