1114468889 has 2 divisors, whose sum is σ = 1114468890. Its totient is φ = 1114468888.

The previous prime is 1114468853. The next prime is 1114468909. The reversal of 1114468889 is 9888644111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952339600 + 162129289 = 30860^2 + 12733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114468889 - 2⁸ = 1114468633 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1114462889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557234444 + 557234445.

It is an arithmetic number, because the mean of its divisors is an integer number (557234445).

Almost surely, 2^1114468889 is an apocalyptic number.

It is an amenable number.

1114468889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114468889 is an equidigital number, since it uses as much as digits as its factorization.

1114468889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 50.

The square root of 1114468889 is about 33383.6620070357. The cubic root of 1114468889 is about 1036.7864590818.

The spelling of 1114468889 in words is "one billion, one hundred fourteen million, four hundred sixty-eight thousand, eight hundred eighty-nine".