598098816 has 384 divisors, whose sum is σ = 2120751360. Its totient is φ = 164229120.

The previous prime is 598098797. The next prime is 598098833. The reversal of 598098816 is 618890895.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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, 8926815 + ... + 8926881.

It is an arithmetic number, because the mean of its divisors is an integer number (5522790).

Almost surely, 2^598098816 is an apocalyptic number.

598098816 is a gapful number since it is divisible by the number (56) 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 598098816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060375680).

598098816 is an abundant number, since it is smaller than the sum of its proper divisors (1522652544).

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

598098816 is an equidigital number, since it uses as much as digits as its factorization.

598098816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The square root of 598098816 is about 24456.0588811853. The cubic root of 598098816 is about 842.5408778928.

The spelling of 598098816 in words is "five hundred ninety-eight million, ninety-eight thousand, eight hundred sixteen".