598216 has 32 divisors (see below), whose sum is σ = 1203840. Its totient is φ = 278208.

The previous prime is 598193. The next prime is 598219. The reversal of 598216 is 612895.

598216 = 89² + 90² + ... + 135².

It is not an unprimeable number, because it can be changed into a prime (598219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12705 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (37620).

2⁵⁹⁸²¹⁶ is an apocalyptic number.

It is an amenable number.

598216 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

598216 is a wasteful number, since it uses less digits than its factorization.

598216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 129 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 598216 is about 773.4442449201. Note that the first 3 decimals coincide. The cubic root of 598216 is about 84.2595899939.

The spelling of 598216 in words is "five hundred ninety-eight thousand, two hundred sixteen".