27429132 has 24 divisors (see below), whose sum is σ = 64105776. Its totient is φ = 9128128.

The previous prime is 27429119. The next prime is 27429137. The reversal of 27429132 is 23192472.

It is a self number, because there is not a number n which added to its sum of digits gives 27429132.

It is not an unprimeable number, because it can be changed into a prime (27429137) 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, 7798 + ... + 10754.

It is an arithmetic number, because the mean of its divisors is an integer number (2671074).

Almost surely, 2^27429132 is an apocalyptic number.

It is an amenable number.

27429132 is an abundant number, since it is smaller than the sum of its proper divisors (36676644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27429132 is a wasteful number, since it uses less digits than its factorization.

27429132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737 (or 3735 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 27429132 is about 5237.2828833280. The cubic root of 27429132 is about 301.5810309444.

The spelling of 27429132 in words is "twenty-seven million, four hundred twenty-nine thousand, one hundred thirty-two".