434019 has 8 divisors (see below), whose sum is σ = 582400. Its totient is φ = 287496.

The previous prime is 434011. The next prime is 434029. The reversal of 434019 is 910434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434019 - 2³ = 434011 is a prime.

It is a super-2 number, since 2×434019² = 376744984722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433986 and 434004.

It is not an unprimeable number, because it can be changed into a prime (434011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234 + ... + 960.

It is an arithmetic number, because the mean of its divisors is an integer number (72800).

2⁴³⁴⁰¹⁹ is an apocalyptic number.

434019 is a deficient number, since it is larger than the sum of its proper divisors (148381).

434019 is a wasteful number, since it uses less digits than its factorization.

434019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 434019 is about 658.8011839698. The cubic root of 434019 is about 75.7128476222.

The spelling of 434019 in words is "four hundred thirty-four thousand, nineteen".