430994 has 4 divisors (see below), whose sum is σ = 646494. Its totient is φ = 215496.

The previous prime is 430987. The next prime is 430999. The reversal of 430994 is 499034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499034 = 2 ⋅249517.

It can be written as a sum of positive squares in only one way, i.e., 375769 + 55225 = 613^2 + 235^2 .

It is not an unprimeable number, because it can be changed into a prime (430999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107747 + ... + 107750.

2⁴³⁰⁹⁹⁴ is an apocalyptic number.

430994 is a deficient number, since it is larger than the sum of its proper divisors (215500).

430994 is a wasteful number, since it uses less digits than its factorization.

430994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215499.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 430994 is about 656.5013328242. The cubic root of 430994 is about 75.5365377292.

The spelling of 430994 in words is "four hundred thirty thousand, nine hundred ninety-four".