434426 has 8 divisors (see below), whose sum is σ = 654804. Its totient is φ = 216160.

The previous prime is 434411. The next prime is 434431. The reversal of 434426 is 624434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 421201 + 13225 = 649^2 + 115^2 .

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

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 948.

2⁴³⁴⁴²⁶ is an apocalyptic number.

434426 is a deficient number, since it is larger than the sum of its proper divisors (220378).

434426 is a wasteful number, since it uses less digits than its factorization.

434426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its digits is 2304, while the sum is 23.

The square root of 434426 is about 659.1100059929. The cubic root of 434426 is about 75.7365067261.

The spelling of 434426 in words is "four hundred thirty-four thousand, four hundred twenty-six".