430916 has 12 divisors (see below), whose sum is σ = 798588. Its totient is φ = 202752.

The previous prime is 430909. The next prime is 430921. The reversal of 430916 is 619034.

It can be written as a sum of positive squares in 2 ways, for example, as 246016 + 184900 = 496^2 + 430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 430891 and 430900.

It is a congruent number.

It is an unprimeable number.

430916 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 3 ways as a sum of consecutive naturals, for example, 3101 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (66549).

2⁴³⁰⁹¹⁶ is an apocalyptic number.

It is an amenable number.

430916 is a deficient number, since it is larger than the sum of its proper divisors (367672).

430916 is a wasteful number, since it uses less digits than its factorization.

430916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6358 (or 6356 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 430916 is about 656.4419243162. The cubic root of 430916 is about 75.5319806623.

The spelling of 430916 in words is "four hundred thirty thousand, nine hundred sixteen".