1028146 has 32 divisors (see below), whose sum is σ = 1916928. Its totient is φ = 403920.

The previous prime is 1028141. The next prime is 1028149. The reversal of 1028146 is 6418201.

1028146 is nontrivially palindromic in base 13.

1028146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9931 + ... + 10033.

It is an arithmetic number, because the mean of its divisors is an integer number (59904).

2^1028146 is an apocalyptic number.

1028146 is a deficient number, since it is larger than the sum of its proper divisors (888782).

1028146 is a wasteful number, since it uses less digits than its factorization.

1028146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1028146 is about 1013.9753448679. The cubic root of 1028146 is about 100.9295329141.

The spelling of 1028146 in words is "one million, twenty-eight thousand, one hundred forty-six".