598442 has 8 divisors (see below), whose sum is σ = 966756. Its totient is φ = 276192.

The previous prime is 598439. The next prime is 598447. The reversal of 598442 is 244895.

It can be written as a sum of positive squares in 2 ways, for example, as 579121 + 19321 = 761^2 + 139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 598399 and 598408.

It is not an unprimeable number, because it can be changed into a prime (598447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11483 + ... + 11534.

2⁵⁹⁸⁴⁴² is an apocalyptic number.

598442 is a deficient number, since it is larger than the sum of its proper divisors (368314).

598442 is a wasteful number, since it uses less digits than its factorization.

598442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23032.

The product of its digits is 11520, while the sum is 32.

The square root of 598442 is about 773.5903308599. The cubic root of 598442 is about 84.2701994671.

The spelling of 598442 in words is "five hundred ninety-eight thousand, four hundred forty-two".