27430148 has 24 divisors (see below), whose sum is σ = 51767520. Its totient is φ = 12674880.

The previous prime is 27430147. The next prime is 27430153. The reversal of 27430148 is 84103472.

It is a self number, because there is not a number n which added to its sum of digits gives 27430148.

It is not an unprimeable number, because it can be changed into a prime (27430141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (2156980).

Almost surely, 2^27430148 is an apocalyptic number.

It is an amenable number.

27430148 is a deficient number, since it is larger than the sum of its proper divisors (24337372).

27430148 is a wasteful number, since it uses less digits than its factorization.

27430148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8867 (or 8865 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 27430148 is about 5237.3798792908. The cubic root of 27430148 is about 301.5847545104.

The spelling of 27430148 in words is "twenty-seven million, four hundred thirty thousand, one hundred forty-eight".