549409882 has 32 divisors (see below), whose sum is σ = 970054272. Its totient is φ = 228481344.

The previous prime is 549409879. The next prime is 549409907. The reversal of 549409882 is 288904945.

549409882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91608 + ... + 97420.

It is an arithmetic number, because the mean of its divisors is an integer number (30314196).

Almost surely, 2^549409882 is an apocalyptic number.

549409882 is a deficient number, since it is larger than the sum of its proper divisors (420644390).

549409882 is a wasteful number, since it uses less digits than its factorization.

549409882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 549409882 is about 23439.4940645057. The cubic root of 549409882 is about 819.0281377195.

The spelling of 549409882 in words is "five hundred forty-nine million, four hundred nine thousand, eight hundred eighty-two".