549174 has 8 divisors (see below), whose sum is σ = 1098360. Its totient is φ = 183056.

The previous prime is 549169. The next prime is 549193. The reversal of 549174 is 471945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

549174 is an admirable number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45759 + ... + 45770.

It is an arithmetic number, because the mean of its divisors is an integer number (137295).

2⁵⁴⁹¹⁷⁴ is an apocalyptic number.

549174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

549174 is a wasteful number, since it uses less digits than its factorization.

549174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91534.

The product of its digits is 5040, while the sum is 30.

The square root of 549174 is about 741.0627503795. The cubic root of 549174 is about 81.8910907908.

It can be divided in two parts, 5491 and 74, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 549174 in words is "five hundred forty-nine thousand, one hundred seventy-four".