1134479238 has 8 divisors (see below), whose sum is σ = 2268958488. Its totient is φ = 378159744.

The previous prime is 1134479233. The next prime is 1134479287. The reversal of 1134479238 is 8329744311.

1134479238 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

1134479238 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134479238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134479231) 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, 94539931 + ... + 94539942.

It is an arithmetic number, because the mean of its divisors is an integer number (283619811).

Almost surely, 2^1134479238 is an apocalyptic number.

1134479238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1134479238 is a wasteful number, since it uses less digits than its factorization.

1134479238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189079878.

The product of its digits is 145152, while the sum is 42.

The square root of 1134479238 is about 33682.0313817323. The cubic root of 1134479238 is about 1042.9548726058.

The spelling of 1134479238 in words is "one billion, one hundred thirty-four million, four hundred seventy-nine thousand, two hundred thirty-eight".