426379 has 4 divisors (see below), whose sum is σ = 448840. Its totient is φ = 403920.

The previous prime is 426353. The next prime is 426383. The reversal of 426379 is 973624.

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 426379 - 2¹¹ = 424331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426379.

It is not an unprimeable number, because it can be changed into a prime (426319) 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, 11202 + ... + 11239.

It is an arithmetic number, because the mean of its divisors is an integer number (112210).

2⁴²⁶³⁷⁹ is an apocalyptic number.

426379 is a deficient number, since it is larger than the sum of its proper divisors (22461).

426379 is a wasteful number, since it uses less digits than its factorization.

426379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460.

The product of its digits is 9072, while the sum is 31.

The square root of 426379 is about 652.9770286924. The cubic root of 426379 is about 75.2659594631.

The spelling of 426379 in words is "four hundred twenty-six thousand, three hundred seventy-nine".