434099 has 4 divisors (see below), whose sum is σ = 438264. Its totient is φ = 429936.

The previous prime is 434087. The next prime is 434107. The reversal of 434099 is 990434.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (109566).

2⁴³⁴⁰⁹⁹ is an apocalyptic number.

434099 is a deficient number, since it is larger than the sum of its proper divisors (4165).

434099 is a wasteful number, since it uses less digits than its factorization.

434099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164.

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

The square root of 434099 is about 658.8618975172. The cubic root of 434099 is about 75.7174992279.

The spelling of 434099 in words is "four hundred thirty-four thousand, ninety-nine".