27342984 has 16 divisors (see below), whose sum is σ = 68357520. Its totient is φ = 9114320.

The previous prime is 27342983. The next prime is 27342989. The reversal of 27342984 is 48924372.

It is not an unprimeable number, because it can be changed into a prime (27342983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569622 + ... + 569669.

It is an arithmetic number, because the mean of its divisors is an integer number (4272345).

Almost surely, 2^27342984 is an apocalyptic number.

27342984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27342984 is an abundant number, since it is smaller than the sum of its proper divisors (41014536).

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

27342984 is a wasteful number, since it uses less digits than its factorization.

27342984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139300 (or 1139296 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 27342984 is about 5229.0519217158. The cubic root of 27342984 is about 301.2649697858.

The spelling of 27342984 in words is "twenty-seven million, three hundred forty-two thousand, nine hundred eighty-four".