430798 has 4 divisors (see below), whose sum is σ = 646200. Its totient is φ = 215398.

The previous prime is 430789. The next prime is 430799. The reversal of 430798 is 897034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430799) by changing a digit.

430798 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, 107698 + ... + 107701.

It is an arithmetic number, because the mean of its divisors is an integer number (161550).

2⁴³⁰⁷⁹⁸ is an apocalyptic number.

430798 is a deficient number, since it is larger than the sum of its proper divisors (215402).

430798 is a wasteful number, since it uses less digits than its factorization.

430798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215401.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 430798 is about 656.3520396860. The cubic root of 430798 is about 75.5250855928.

The spelling of 430798 in words is "four hundred thirty thousand, seven hundred ninety-eight".