1136488 has 8 divisors (see below), whose sum is σ = 2130930. Its totient is φ = 568240.

The previous prime is 1136483. The next prime is 1136557. The reversal of 1136488 is 8846311.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 293764 = 918^2 + 542^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1136483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71023 + ... + 71038.

2^1136488 is an apocalyptic number.

It is an amenable number.

1136488 is a deficient number, since it is larger than the sum of its proper divisors (994442).

1136488 is a wasteful number, since it uses less digits than its factorization.

1136488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142067 (or 142063 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 1136488 is about 1066.0619118982. The cubic root of 1136488 is about 104.3570077871.

The spelling of 1136488 in words is "one million, one hundred thirty-six thousand, four hundred eighty-eight".