27954324 has 36 divisors (see below), whose sum is σ = 74820564. Its totient is φ = 8769792.

The previous prime is 27954323. The next prime is 27954371. The reversal of 27954324 is 42345972.

It can be written as a sum of positive squares in 2 ways, for example, as 23619600 + 4334724 = 4860^2 + 2082^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27954323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22227 + ... + 23450.

It is an arithmetic number, because the mean of its divisors is an integer number (2078349).

Almost surely, 2^27954324 is an apocalyptic number.

It is an amenable number.

27954324 is an abundant number, since it is smaller than the sum of its proper divisors (46866240).

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

27954324 is a wasteful number, since it uses less digits than its factorization.

27954324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45704 (or 45699 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 27954324 is about 5287.1848842271. The cubic root of 27954324 is about 303.4936891808.

The spelling of 27954324 in words is "twenty-seven million, nine hundred fifty-four thousand, three hundred twenty-four".