1134479189 has 8 divisors (see below), whose sum is σ = 1203594240. Its totient is φ = 1066304736.

The previous prime is 1134479179. The next prime is 1134479197. The reversal of 1134479189 is 9819744311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134479189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134479119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232664 + ... + 237489.

It is an arithmetic number, because the mean of its divisors is an integer number (150449280).

Almost surely, 2^1134479189 is an apocalyptic number.

1134479189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1134479189 is a deficient number, since it is larger than the sum of its proper divisors (69115051).

1134479189 is a wasteful number, since it uses less digits than its factorization.

1134479189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470299.

The product of its digits is 217728, while the sum is 47.

The square root of 1134479189 is about 33682.0306543415. The cubic root of 1134479189 is about 1042.9548575901.

The spelling of 1134479189 in words is "one billion, one hundred thirty-four million, four hundred seventy-nine thousand, one hundred eighty-nine".