549098000 has 120 divisors (see below), whose sum is σ = 1460036760. Its totient is φ = 199584000.

The previous prime is 549097987. The next prime is 549098023. The reversal of 549098000 is 890945.

It can be written as a sum of positive squares in 4 ways, for example, as 126877696 + 422220304 = 11264^2 + 20548^2 .

It is a super-3 number, since 3×549098000³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240866 + ... + 243134.

It is an arithmetic number, because the mean of its divisors is an integer number (12166973).

Almost surely, 2^549098000 is an apocalyptic number.

549098000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549098000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730018380).

549098000 is an abundant number, since it is smaller than the sum of its proper divisors (910938760).

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

549098000 is a wasteful number, since it uses less digits than its factorization.

549098000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 549098000 is about 23432.8402034410. The cubic root of 549098000 is about 818.8731298998.

The spelling of 549098000 in words is "five hundred forty-nine million, ninety-eight thousand".