549703098 has 160 divisors (see below), whose sum is σ = 1531453440. Its totient is φ = 143817120.

The previous prime is 549703057. The next prime is 549703103. The reversal of 549703098 is 890307945.

549703098 is a `hidden beast` number, since 549 + 70 + 30 + 9 + 8 = 666.

549703098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 667515 + ... + 668337.

It is an arithmetic number, because the mean of its divisors is an integer number (9571584).

Almost surely, 2^549703098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549703098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765726720).

549703098 is an abundant number, since it is smaller than the sum of its proper divisors (981750342).

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

549703098 is a wasteful number, since it uses less digits than its factorization.

549703098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 549703098 is about 23445.7479727135. The cubic root of 549703098 is about 819.1738148982.

The spelling of 549703098 in words is "five hundred forty-nine million, seven hundred three thousand, ninety-eight".