426466 has 16 divisors (see below), whose sum is σ = 681984. Its totient is φ = 199584.

The previous prime is 426427. The next prime is 426469. The reversal of 426466 is 664624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (42624).

2⁴²⁶⁴⁶⁶ is an apocalyptic number.

426466 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

426466 is a deficient number, since it is larger than the sum of its proper divisors (255518).

426466 is a wasteful number, since it uses less digits than its factorization.

426466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its digits is 6912, while the sum is 28.

The square root of 426466 is about 653.0436432582. The cubic root of 426466 is about 75.2710782996.

The spelling of 426466 in words is "four hundred twenty-six thousand, four hundred sixty-six".