27484029 has 36 divisors (see below), whose sum is σ = 42513120. Its totient is φ = 17758440.

The previous prime is 27483997. The next prime is 27484031. The reversal of 27484029 is 92048472.

It is not a de Polignac number, because 27484029 - 2⁵ = 27483997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27483984 and 27484002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27484069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 387064 + ... + 387134.

It is an arithmetic number, because the mean of its divisors is an integer number (1180920).

Almost surely, 2^27484029 is an apocalyptic number.

It is an amenable number.

27484029 is a deficient number, since it is larger than the sum of its proper divisors (15029091).

27484029 is an frugal number, since it uses more digits than its factorization.

27484029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 27484029 is about 5242.5212445921. The cubic root of 27484029 is about 301.7820928551.

The spelling of 27484029 in words is "twenty-seven million, four hundred eighty-four thousand, twenty-nine".