598490 has 16 divisors (see below), whose sum is σ = 1090152. Its totient is φ = 236544.

The previous prime is 598489. The next prime is 598501. The reversal of 598490 is 94895.

598490 = T₅₉ + T₆₀ + ... + T₁₅₅.

It can be written as a sum of positive squares in 4 ways, for example, as 292681 + 305809 = 541^2 + 553^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 598490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662 + ... + 1278.

2⁵⁹⁸⁴⁹⁰ is an apocalyptic number.

598490 is a deficient number, since it is larger than the sum of its proper divisors (491662).

598490 is a wasteful number, since it uses less digits than its factorization.

598490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 598490 is about 773.6213544105. The cubic root of 598490 is about 84.2724524626.

The spelling of 598490 in words is "five hundred ninety-eight thousand, four hundred ninety".