794128 has 10 divisors (see below), whose sum is σ = 1538654. Its totient is φ = 397056.

The previous prime is 794119. The next prime is 794137. The reversal of 794128 is 821497.

It is an interprime number because it is at equal distance from previous prime (794119) and next prime (794137).

It can be written as a sum of positive squares in only one way, i.e., 589824 + 204304 = 768^2 + 452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 794128.

It is an unprimeable number.

794128 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24801 + ... + 24832.

2⁷⁹⁴¹²⁸ is an apocalyptic number.

It is an amenable number.

794128 is a deficient number, since it is larger than the sum of its proper divisors (744526).

794128 is a wasteful number, since it uses less digits than its factorization.

794128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49641 (or 49635 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 794128 is about 891.1385975257. The cubic root of 794128 is about 92.6040902739.

The spelling of 794128 in words is "seven hundred ninety-four thousand, one hundred twenty-eight".