1134467889 has 4 divisors (see below), whose sum is σ = 1512623856. Its totient is φ = 756311924.

The previous prime is 1134467881. The next prime is 1134467921. The reversal of 1134467889 is 9887644311.

1134467889 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134467889 - 2³ = 1134467881 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1134467881) 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, 189077979 + ... + 189077984.

It is an arithmetic number, because the mean of its divisors is an integer number (378155964).

Almost surely, 2^1134467889 is an apocalyptic number.

It is an amenable number.

1134467889 is a deficient number, since it is larger than the sum of its proper divisors (378155967).

1134467889 is an equidigital number, since it uses as much as digits as its factorization.

1134467889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378155966.

The product of its digits is 1161216, while the sum is 51.

The square root of 1134467889 is about 33681.8629086932. The cubic root of 1134467889 is about 1042.9513947885.

The spelling of 1134467889 in words is "one billion, one hundred thirty-four million, four hundred sixty-seven thousand, eight hundred eighty-nine".