426079 has 4 divisors (see below), whose sum is σ = 428184. Its totient is φ = 423976.

The previous prime is 426077. The next prime is 426089. The reversal of 426079 is 970624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426079 - 2¹ = 426077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426073) 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, 712 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (107046).

2⁴²⁶⁰⁷⁹ is an apocalyptic number.

426079 is a deficient number, since it is larger than the sum of its proper divisors (2105).

426079 is a wasteful number, since it uses less digits than its factorization.

426079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 426079 is about 652.7472711548. The cubic root of 426079 is about 75.2483029606.

The spelling of 426079 in words is "four hundred twenty-six thousand, seventy-nine".