434906 has 8 divisors (see below), whose sum is σ = 659124. Its totient is φ = 215200.

The previous prime is 434881. The next prime is 434909. The reversal of 434906 is 609434.

434906 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 2 ways, for example, as 434281 + 625 = 659^2 + 25^2 .

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

It is not an unprimeable number, because it can be changed into a prime (434909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 1278.

2⁴³⁴⁹⁰⁶ is an apocalyptic number.

434906 is a deficient number, since it is larger than the sum of its proper divisors (224218).

434906 is a wasteful number, since it uses less digits than its factorization.

434906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 434906 is about 659.4740328474. The cubic root of 434906 is about 75.7643903720.

The spelling of 434906 in words is "four hundred thirty-four thousand, nine hundred six".