1028924 has 24 divisors (see below), whose sum is σ = 1985088. Its totient is φ = 463680.

The previous prime is 1028903. The next prime is 1028939. The reversal of 1028924 is 4298201.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1028893 and 1028902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (82712).

2^1028924 is an apocalyptic number.

It is an amenable number.

1028924 is a deficient number, since it is larger than the sum of its proper divisors (956164).

1028924 is a wasteful number, since it uses less digits than its factorization.

1028924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1028924 is about 1014.3589108397. The cubic root of 1028924 is about 100.9549843509.

The spelling of 1028924 in words is "one million, twenty-eight thousand, nine hundred twenty-four".