426435 has 8 divisors (see below), whose sum is σ = 682320. Its totient is φ = 227424.

The previous prime is 426427. The next prime is 426469. The reversal of 426435 is 534624.

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

It is not a de Polignac number, because 426435 - 2³ = 426427 is a prime.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14200 + ... + 14229.

It is an arithmetic number, because the mean of its divisors is an integer number (85290).

2⁴²⁶⁴³⁵ is an apocalyptic number.

426435 is a deficient number, since it is larger than the sum of its proper divisors (255885).

426435 is a wasteful number, since it uses less digits than its factorization.

426435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28437.

The product of its digits is 2880, while the sum is 24.

The square root of 426435 is about 653.0199078129. The cubic root of 426435 is about 75.2692544262.

It can be divided in two parts, 426 and 435, that added together give a triangular number (861 = T₄₁).

The spelling of 426435 in words is "four hundred twenty-six thousand, four hundred thirty-five".