27434372 has 24 divisors (see below), whose sum is σ = 55387584. Its totient is φ = 11646432.

The previous prime is 27434369. The next prime is 27434383. The reversal of 27434372 is 27343472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583 + ... + 7574.

It is an arithmetic number, because the mean of its divisors is an integer number (2307816).

Almost surely, 2^27434372 is an apocalyptic number.

It is an amenable number.

27434372 is an abundant number, since it is smaller than the sum of its proper divisors (27953212).

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

27434372 is a wasteful number, since it uses less digits than its factorization.

27434372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275 (or 9273 counting only the distinct ones).

The product of its digits is 28224, while the sum is 32.

The square root of 27434372 is about 5237.7831188395. The cubic root of 27434372 is about 301.6002341768.

The spelling of 27434372 in words is "twenty-seven million, four hundred thirty-four thousand, three hundred seventy-two".