549779006 has 16 divisors (see below), whose sum is σ = 945815424. Its totient is φ = 234785304.

The previous prime is 549778981. The next prime is 549779023. The reversal of 549779006 is 600977945.

549779006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65420 + ... + 73343.

It is an arithmetic number, because the mean of its divisors is an integer number (59113464).

Almost surely, 2^549779006 is an apocalyptic number.

549779006 is a deficient number, since it is larger than the sum of its proper divisors (396036418).

549779006 is a wasteful number, since it uses less digits than its factorization.

549779006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139055.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 549779006 is about 23447.3667178214. The cubic root of 549779006 is about 819.2115194847.

The spelling of 549779006 in words is "five hundred forty-nine million, seven hundred seventy-nine thousand, six".