598305042 has 80 divisors (see below), whose sum is σ = 1372430400. Its totient is φ = 194765472.

The previous prime is 598305031. The next prime is 598305047. The reversal of 598305042 is 240503895.

It is a junction number, because it is equal to n+sod(n) for n = 598304988 and 598305006.

It is not an unprimeable number, because it can be changed into a prime (598305047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2159808 + ... + 2160084.

It is an arithmetic number, because the mean of its divisors is an integer number (17155380).

Almost surely, 2^598305042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598305042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686215200).

598305042 is an abundant number, since it is smaller than the sum of its proper divisors (774125358).

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

598305042 is a wasteful number, since it uses less digits than its factorization.

598305042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 598305042 is about 24460.2747735997. The cubic root of 598305042 is about 842.6377035143.

The spelling of 598305042 in words is "five hundred ninety-eight million, three hundred five thousand, forty-two".