434898 has 24 divisors (see below), whose sum is σ = 969228. Its totient is φ = 140832.

The previous prime is 434881. The next prime is 434909. The reversal of 434898 is 898434.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 3249 = 657^2 + 57^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340 + ... + 992.

2⁴³⁴⁸⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484614).

434898 is an abundant number, since it is smaller than the sum of its proper divisors (534330).

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

434898 is a wasteful number, since it uses less digits than its factorization.

434898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 695 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 434898 is about 659.4679673798. The cubic root of 434898 is about 75.7639258128.

The spelling of 434898 in words is "four hundred thirty-four thousand, eight hundred ninety-eight".