1128594 has 16 divisors (see below), whose sum is σ = 2286720. Its totient is φ = 371280.

The previous prime is 1128583. The next prime is 1128599. The reversal of 1128594 is 4958211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1128599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (142920).

2^1128594 is an apocalyptic number.

1128594 is an abundant number, since it is smaller than the sum of its proper divisors (1158126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1128594 is a wasteful number, since it uses less digits than its factorization.

1128594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465.

The product of its digits is 2880, while the sum is 30.

The square root of 1128594 is about 1062.3530486613. The cubic root of 1128594 is about 104.1148263295.

The spelling of 1128594 in words is "one million, one hundred twenty-eight thousand, five hundred ninety-four".