1128536 has 8 divisors (see below), whose sum is σ = 2116020. Its totient is φ = 564264.

The previous prime is 1128527. The next prime is 1128539. The reversal of 1128536 is 6358211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70526 + ... + 70541.

2^1128536 is an apocalyptic number.

It is an amenable number.

1128536 is a deficient number, since it is larger than the sum of its proper divisors (987484).

1128536 is a wasteful number, since it uses less digits than its factorization.

1128536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141073 (or 141069 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1128536 is about 1062.3257504175. The cubic root of 1128536 is about 104.1130427642.

The spelling of 1128536 in words is "one million, one hundred twenty-eight thousand, five hundred thirty-six".