549010872 has 48 divisors (see below), whose sum is σ = 1541980440. Its totient is φ = 183002976.

The previous prime is 549010849. The next prime is 549010877. The reversal of 549010872 is 278010945.

549010872 is a `hidden beast` number, since 549 + 0 + 108 + 7 + 2 = 666.

549010872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (549010877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139263 + ... + 143150.

Almost surely, 2^549010872 is an apocalyptic number.

It is an amenable number.

549010872 is an abundant number, since it is smaller than the sum of its proper divisors (992969568).

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

549010872 is a wasteful number, since it uses less digits than its factorization.

549010872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282434 (or 282418 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 549010872 is about 23430.9810293978. The cubic root of 549010872 is about 818.8298161063.

The spelling of 549010872 in words is "five hundred forty-nine million, ten thousand, eight hundred seventy-two".