1124468889 has 4 divisors (see below), whose sum is σ = 1499291856. Its totient is φ = 749645924.

The previous prime is 1124468869. The next prime is 1124468903. The reversal of 1124468889 is 9888644211.

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 1124468889 - 2⁸ = 1124468633 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1124468869) 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, 187411479 + ... + 187411484.

It is an arithmetic number, because the mean of its divisors is an integer number (374822964).

Almost surely, 2^1124468889 is an apocalyptic number.

It is an amenable number.

1124468889 is a deficient number, since it is larger than the sum of its proper divisors (374822967).

1124468889 is an equidigital number, since it uses as much as digits as its factorization.

1124468889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374822966.

The product of its digits is 884736, while the sum is 51.

The square root of 1124468889 is about 33533.1013925047. The cubic root of 1124468889 is about 1039.8782182969.

The spelling of 1124468889 in words is "one billion, one hundred twenty-four million, four hundred sixty-eight thousand, eight hundred eighty-nine".