27464049 has 16 divisors (see below), whose sum is σ = 40875840. Its totient is φ = 18224640.

The previous prime is 27464029. The next prime is 27464051. The reversal of 27464049 is 94046472.

27464049 is a `hidden beast` number, since 2 + 7 + 4 + 640 + 4 + 9 = 666.

It is not a de Polignac number, because 27464049 - 2⁷ = 27463921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27464029) 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 15 ways as a sum of consecutive naturals, for example, 3889 + ... + 8369.

It is an arithmetic number, because the mean of its divisors is an integer number (2554740).

Almost surely, 2^27464049 is an apocalyptic number.

It is an amenable number.

27464049 is a deficient number, since it is larger than the sum of its proper divisors (13411791).

27464049 is a wasteful number, since it uses less digits than its factorization.

27464049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717 (or 4711 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 27464049 is about 5240.6153264669. The cubic root of 27464049 is about 301.7089465209.

The spelling of 27464049 in words is "twenty-seven million, four hundred sixty-four thousand, forty-nine".