598888 has 8 divisors (see below), whose sum is σ = 1122930. Its totient is φ = 299440.

The previous prime is 598883. The next prime is 598891. The reversal of 598888 is 888895.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 191844 = 638^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (598883) by changing a digit.

598888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37423 + ... + 37438.

2⁵⁹⁸⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

598888 is a deficient number, since it is larger than the sum of its proper divisors (524042).

598888 is a wasteful number, since it uses less digits than its factorization.

598888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74867 (or 74863 counting only the distinct ones).

The product of its digits is 184320, while the sum is 46.

The square root of 598888 is about 773.8785434421. The cubic root of 598888 is about 84.2911289117.

The spelling of 598888 in words is "five hundred ninety-eight thousand, eight hundred eighty-eight".