428058 has 16 divisors (see below), whose sum is σ = 951360. Its totient is φ = 142668.

The previous prime is 428047. The next prime is 428083. The reversal of 428058 is 850824.

It is a super-3 number, since 3×428058³ = 235303891006713336, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 428058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (59460).

2⁴²⁸⁰⁵⁸ is an apocalyptic number.

428058 is an abundant number, since it is smaller than the sum of its proper divisors (523302).

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

428058 is a wasteful number, since it uses less digits than its factorization.

428058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938 (or 7932 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 428058 is about 654.2614156436. The cubic root of 428058 is about 75.3646244474.

It can be divided in two parts, 42 and 8058, that added together give a square (8100 = 90²).

The spelling of 428058 in words is "four hundred twenty-eight thousand, fifty-eight".