549008808 has 64 divisors (see below), whose sum is σ = 1390417920. Its totient is φ = 180633600.

The previous prime is 549008783. The next prime is 549008809. The reversal of 549008808 is 808800945.

It is a self number, because there is not a number n which added to its sum of digits gives 549008808.

It is not an unprimeable number, because it can be changed into a prime (549008809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856168 + ... + 856808.

It is an arithmetic number, because the mean of its divisors is an integer number (21725280).

Almost surely, 2^549008808 is an apocalyptic number.

It is an amenable number.

549008808 is an abundant number, since it is smaller than the sum of its proper divisors (841409112).

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

549008808 is a wasteful number, since it uses less digits than its factorization.

549008808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 549008808 is about 23430.9369851058. The cubic root of 549008808 is about 818.8287899780.

The spelling of 549008808 in words is "five hundred forty-nine million, eight thousand, eight hundred eight".