434699 has 2 divisors, whose sum is σ = 434700. Its totient is φ = 434698.

The previous prime is 434689. The next prime is 434717. The reversal of 434699 is 996434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434699 - 2⁴ = 434683 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (434659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217349 + 217350.

It is an arithmetic number, because the mean of its divisors is an integer number (217350).

2⁴³⁴⁶⁹⁹ is an apocalyptic number.

434699 is a deficient number, since it is larger than the sum of its proper divisors (1).

434699 is an equidigital number, since it uses as much as digits as its factorization.

434699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 434699 is about 659.3170709150. The cubic root of 434699 is about 75.7523680671.

The spelling of 434699 in words is "four hundred thirty-four thousand, six hundred ninety-nine".