27949059 has 6 divisors (see below), whose sum is σ = 40370876. Its totient is φ = 18632700.

The previous prime is 27949027. The next prime is 27949087. The reversal of 27949059 is 95094972.

It is not a de Polignac number, because 27949059 - 2⁵ = 27949027 is a prime.

It is a super-2 number, since 2×27949059² = 1562299797970962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27949099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1552717 + ... + 1552734.

Almost surely, 2^27949059 is an apocalyptic number.

27949059 is a deficient number, since it is larger than the sum of its proper divisors (12421817).

27949059 is a wasteful number, since it uses less digits than its factorization.

27949059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105457 (or 3105454 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 27949059 is about 5286.6869587673. The cubic root of 27949059 is about 303.4746343517.

The spelling of 27949059 in words is "twenty-seven million, nine hundred forty-nine thousand, fifty-nine".