426774 has 8 divisors (see below), whose sum is σ = 853560. Its totient is φ = 142256.

The previous prime is 426773. The next prime is 426779. The reversal of 426774 is 477624.

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

426774 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426773) 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, 35559 + ... + 35570.

It is an arithmetic number, because the mean of its divisors is an integer number (106695).

2⁴²⁶⁷⁷⁴ is an apocalyptic number.

426774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426774 is a wasteful number, since it uses less digits than its factorization.

426774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71134.

The product of its digits is 9408, while the sum is 30.

The square root of 426774 is about 653.2794195442. The cubic root of 426774 is about 75.2891945646.

The spelling of 426774 in words is "four hundred twenty-six thousand, seven hundred seventy-four".