598099860 has 144 divisors (see below), whose sum is σ = 1922356800. Its totient is φ = 150100992.

The previous prime is 598099829. The next prime is 598099891. The reversal of 598099860 is 68990895.

It is an interprime number because it is at equal distance from previous prime (598099829) and next prime (598099891).

It is a junction number, because it is equal to n+sod(n) for n = 598099797 and 598099806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611692 + ... + 612668.

It is an arithmetic number, because the mean of its divisors is an integer number (13349700).

Almost surely, 2^598099860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598099860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (961178400).

598099860 is an abundant number, since it is smaller than the sum of its proper divisors (1324256940).

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

598099860 is a wasteful number, since it uses less digits than its factorization.

598099860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 598099860 is about 24456.0802255799. The cubic root of 598099860 is about 842.5413681196.

The spelling of 598099860 in words is "five hundred ninety-eight million, ninety-nine thousand, eight hundred sixty".