426930 has 64 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 91584.

The previous prime is 426919. The next prime is 426931. The reversal of 426930 is 39624.

It is a d-powerful number, because it can be written as 4⁹ + 2⁵ + 9⁵ + 6⁶ + 3¹⁰ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 426930.

It is not an unprimeable number, because it can be changed into a prime (426931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3937 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2⁴²⁶⁹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622080).

426930 is an abundant number, since it is smaller than the sum of its proper divisors (817230).

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

426930 is a wasteful number, since it uses less digits than its factorization.

426930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 426930 is about 653.3988062432. The cubic root of 426930 is about 75.2983670099.

The spelling of 426930 in words is "four hundred twenty-six thousand, nine hundred thirty".