426604 has 12 divisors (see below), whose sum is σ = 779184. Its totient is φ = 203984.

The previous prime is 426583. The next prime is 426611. The reversal of 426604 is 406624.

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, 2227 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (64932).

2⁴²⁶⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

426604 is a deficient number, since it is larger than the sum of its proper divisors (352580).

426604 is a wasteful number, since it uses less digits than its factorization.

426604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664 (or 4662 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 426604 is about 653.1492938066. The cubic root of 426604 is about 75.2791964056.

The spelling of 426604 in words is "four hundred twenty-six thousand, six hundred four".