428358 has 48 divisors (see below), whose sum is σ = 1050624. Its totient is φ = 115920.

The previous prime is 428353. The next prime is 428369. The reversal of 428358 is 853824.

428358 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9091 + ... + 9137.

It is an arithmetic number, because the mean of its divisors is an integer number (21888).

2⁴²⁸³⁵⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 428358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525312).

428358 is an abundant number, since it is smaller than the sum of its proper divisors (622266).

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

428358 is a wasteful number, since it uses less digits than its factorization.

428358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 90 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 428358 is about 654.4906416443. The cubic root of 428358 is about 75.3822265072.

The spelling of 428358 in words is "four hundred twenty-eight thousand, three hundred fifty-eight".