27484929 has 6 divisors (see below), whose sum is σ = 39700466. Its totient is φ = 18323280.

The previous prime is 27484927. The next prime is 27484949. The reversal of 27484929 is 92948472.

It can be written as a sum of positive squares in only one way, i.e., 26625600 + 859329 = 5160^2 + 927^2 .

It is not a de Polignac number, because 27484929 - 2¹ = 27484927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27484921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1526932 + ... + 1526949.

Almost surely, 2^27484929 is an apocalyptic number.

It is an amenable number.

27484929 is a deficient number, since it is larger than the sum of its proper divisors (12215537).

27484929 is a wasteful number, since it uses less digits than its factorization.

27484929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053887 (or 3053884 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 27484929 is about 5242.6070804515. The cubic root of 27484929 is about 301.7853869005.

The spelling of 27484929 in words is "twenty-seven million, four hundred eighty-four thousand, nine hundred twenty-nine".