428162 has 24 divisors (see below), whose sum is σ = 794124. Its totient is φ = 172032.

The previous prime is 428161. The next prime is 428167. The reversal of 428162 is 261824.

It can be written as a sum of positive squares in 2 ways, for example, as 337561 + 90601 = 581^2 + 301^2 .

It is not an unprimeable number, because it can be changed into a prime (428161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1538 + ... + 1794.

2⁴²⁸¹⁶² is an apocalyptic number.

428162 is a deficient number, since it is larger than the sum of its proper divisors (365962).

428162 is a wasteful number, since it uses less digits than its factorization.

428162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 283 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 428162 is about 654.3408897509. The cubic root of 428162 is about 75.3707274259.

Adding to 428162 its reverse (261824), we get a palindrome (689986).

The spelling of 428162 in words is "four hundred twenty-eight thousand, one hundred sixty-two".