549000846 has 24 divisors (see below), whose sum is σ = 1241220240. Its totient is φ = 175043616.

The previous prime is 549000791. The next prime is 549000847. The reversal of 549000846 is 648000945.

It is a self number, because there is not a number n which added to its sum of digits gives 549000846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549000847) 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 11 ways as a sum of consecutive naturals, for example, 662631 + ... + 663458.

It is an arithmetic number, because the mean of its divisors is an integer number (51717510).

Almost surely, 2^549000846 is an apocalyptic number.

549000846 is an abundant number, since it is smaller than the sum of its proper divisors (692219394).

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

549000846 is a wasteful number, since it uses less digits than its factorization.

549000846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326120 (or 1326117 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 549000846 is about 23430.7670809131. The cubic root of 549000846 is about 818.8248316041.

Subtracting 549000846 from its reverse (648000945), we obtain a palindrome (99000099).

The spelling of 549000846 in words is "five hundred forty-nine million, eight hundred forty-six", and thus it is an aban number.