430986 has 16 divisors (see below), whose sum is σ = 871200. Its totient is φ = 142128.

The previous prime is 430981. The next prime is 430987. The reversal of 430986 is 689034.

430986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (430981) by changing a digit.

430986 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 in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 983.

It is an arithmetic number, because the mean of its divisors is an integer number (54450).

2⁴³⁰⁹⁸⁶ is an apocalyptic number.

430986 is an abundant number, since it is smaller than the sum of its proper divisors (440214).

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

430986 is a wasteful number, since it uses less digits than its factorization.

430986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 430986 is about 656.4952398913. The cubic root of 430986 is about 75.5360703630.

The spelling of 430986 in words is "four hundred thirty thousand, nine hundred eighty-six".