1128026 has 4 divisors (see below), whose sum is σ = 1692042. Its totient is φ = 564012.

The previous prime is 1127993. The next prime is 1128031. The reversal of 1128026 is 6208211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1002001 + 126025 = 1001^2 + 355^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1127989 and 1128007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282005 + ... + 282008.

2^1128026 is an apocalyptic number.

1128026 is a deficient number, since it is larger than the sum of its proper divisors (564016).

1128026 is an equidigital number, since it uses as much as digits as its factorization.

1128026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564015.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1128026 is about 1062.0856839257. The cubic root of 1128026 is about 104.0973570580.

The spelling of 1128026 in words is "one million, one hundred twenty-eight thousand, twenty-six".