554798898 has 48 divisors (see below), whose sum is σ = 1267999200. Its totient is φ = 174830400.

The previous prime is 554798887. The next prime is 554798929. The reversal of 554798898 is 898897455.

It is a happy number.

554798898 is a `hidden beast` number, since 5 + 547 + 9 + 8 + 89 + 8 = 666.

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, 193173 + ... + 196023.

It is an arithmetic number, because the mean of its divisors is an integer number (26416650).

Almost surely, 2^554798898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554798898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633999600).

554798898 is an abundant number, since it is smaller than the sum of its proper divisors (713200302).

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

554798898 is a wasteful number, since it uses less digits than its factorization.

554798898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3444 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 63.

The square root of 554798898 is about 23554.1694398253. The cubic root of 554798898 is about 821.6973062774.

The spelling of 554798898 in words is "five hundred fifty-four million, seven hundred ninety-eight thousand, eight hundred ninety-eight".