426430 has 8 divisors (see below), whose sum is σ = 767592. Its totient is φ = 170568.

The previous prime is 426427. The next prime is 426469. The reversal of 426430 is 34624.

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

It is a junction number, because it is equal to n+sod(n) for n = 426398 and 426407.

It is a congruent number.

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, 21312 + ... + 21331.

It is an arithmetic number, because the mean of its divisors is an integer number (95949).

2⁴²⁶⁴³⁰ is an apocalyptic number.

426430 is a deficient number, since it is larger than the sum of its proper divisors (341162).

426430 is a wasteful number, since it uses less digits than its factorization.

426430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42650.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 426430 is about 653.0160794345. The cubic root of 426430 is about 75.2689602448.

The spelling of 426430 in words is "four hundred twenty-six thousand, four hundred thirty".