598816 has 12 divisors (see below), whose sum is σ = 1178982. Its totient is φ = 299392.

The previous prime is 598799. The next prime is 598817. The reversal of 598816 is 618895.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 163216 = 660^2 + 404^2 .

It is an Ulam number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (598817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9325 + ... + 9388.

2⁵⁹⁸⁸¹⁶ is an apocalyptic number.

It is an amenable number.

598816 is a deficient number, since it is larger than the sum of its proper divisors (580166).

598816 is a wasteful number, since it uses less digits than its factorization.

598816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18723 (or 18715 counting only the distinct ones).

The product of its digits is 17280, while the sum is 37.

The square root of 598816 is about 773.8320231161. The cubic root of 598816 is about 84.2877508707.

The spelling of 598816 in words is "five hundred ninety-eight thousand, eight hundred sixteen".