1134988 has 12 divisors (see below), whose sum is σ = 2103192. Its totient is φ = 534080.

The previous prime is 1134977. The next prime is 1134989. The reversal of 1134988 is 8894311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (1134989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8278 + ... + 8413.

It is an arithmetic number, because the mean of its divisors is an integer number (175266).

2^1134988 is an apocalyptic number.

It is an amenable number.

1134988 is a deficient number, since it is larger than the sum of its proper divisors (968204).

1134988 is a wasteful number, since it uses less digits than its factorization.

1134988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16712 (or 16710 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 1134988 is about 1065.3581557392. The cubic root of 1134988 is about 104.3110755143.

The spelling of 1134988 in words is "one million, one hundred thirty-four thousand, nine hundred eighty-eight".