549094800 has 240 divisors, whose sum is σ = 1840507200. Its totient is φ = 139806720.

The previous prime is 549094771. The next prime is 549094807. The reversal of 549094800 is 8490945.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (549094807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3685126 + ... + 3685274.

It is an arithmetic number, because the mean of its divisors is an integer number (7668780).

Almost surely, 2^549094800 is an apocalyptic number.

549094800 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 549094800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920253600).

549094800 is an abundant number, since it is smaller than the sum of its proper divisors (1291412400).

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

549094800 is a wasteful number, since it uses less digits than its factorization.

549094800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 549094800 is about 23432.7719230995. The cubic root of 549094800 is about 818.8715391703.

The spelling of 549094800 in words is "five hundred forty-nine million, ninety-four thousand, eight hundred".