1028606 has 16 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 482328.

The previous prime is 1028597. The next prime is 1028617. The reversal of 1028606 is 6068201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^1028606 is an apocalyptic number.

1028606 is a deficient number, since it is larger than the sum of its proper divisors (612994).

1028606 is a wasteful number, since it uses less digits than its factorization.

1028606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1028606 is about 1014.2021494751. The cubic root of 1028606 is about 100.9445828723.

The spelling of 1028606 in words is "one million, twenty-eight thousand, six hundred six".