1028150 has 12 divisors (see below), whose sum is σ = 1912452. Its totient is φ = 411240.

The previous prime is 1028149. The next prime is 1028189. The reversal of 1028150 is 518201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10232 + ... + 10331.

It is an arithmetic number, because the mean of its divisors is an integer number (159371).

2^1028150 is an apocalyptic number.

1028150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028150 is a deficient number, since it is larger than the sum of its proper divisors (884302).

1028150 is a wasteful number, since it uses less digits than its factorization.

1028150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575 (or 20570 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1028150 is about 1013.9773173005. The cubic root of 1028150 is about 100.9296638026.

The spelling of 1028150 in words is "one million, twenty-eight thousand, one hundred fifty".