549069886 has 8 divisors (see below), whose sum is σ = 841128480. Its totient is φ = 268693728.

The previous prime is 549069803. The next prime is 549069887. The reversal of 549069886 is 688960945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549069887) 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 3 ways as a sum of consecutive naturals, for example, 2920491 + ... + 2920678.

It is an arithmetic number, because the mean of its divisors is an integer number (105141060).

Almost surely, 2^549069886 is an apocalyptic number.

549069886 is a deficient number, since it is larger than the sum of its proper divisors (292058594).

549069886 is a wasteful number, since it uses less digits than its factorization.

549069886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841218.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 549069886 is about 23432.2403111610. The cubic root of 549069886 is about 818.8591541358.

The spelling of 549069886 in words is "five hundred forty-nine million, sixty-nine thousand, eight hundred eighty-six".