549744196 has 24 divisors (see below), whose sum is σ = 994037184. Its totient is φ = 265880160.

The previous prime is 549744163. The next prime is 549744199. The reversal of 549744196 is 691447945.

It is not an unprimeable number, because it can be changed into a prime (549744199) 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 7 ways as a sum of consecutive naturals, for example, 3210 + ... + 33313.

It is an arithmetic number, because the mean of its divisors is an integer number (41418216).

Almost surely, 2^549744196 is an apocalyptic number.

It is an amenable number.

549744196 is a deficient number, since it is larger than the sum of its proper divisors (444292988).

549744196 is a wasteful number, since it uses less digits than its factorization.

549744196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36651 (or 36649 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 549744196 is about 23446.6244052316. The cubic root of 549744196 is about 819.1942292920.

The spelling of 549744196 in words is "five hundred forty-nine million, seven hundred forty-four thousand, one hundred ninety-six".