1234466889 has 8 divisors (see below), whose sum is σ = 1646118240. Its totient is φ = 822896736.

The previous prime is 1234466881. The next prime is 1234466897. The reversal of 1234466889 is 9886644321.

It is an interprime number because it is at equal distance from previous prime (1234466881) and next prime (1234466897).

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

It is not a de Polignac number, because 1234466889 - 2³ = 1234466881 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1234466881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48222 + ... + 69240.

It is an arithmetic number, because the mean of its divisors is an integer number (205764780).

Almost surely, 2^1234466889 is an apocalyptic number.

It is an amenable number.

1234466889 is a deficient number, since it is larger than the sum of its proper divisors (411651351).

1234466889 is a wasteful number, since it uses less digits than its factorization.

1234466889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40599.

The product of its digits is 1990656, while the sum is 51.

The square root of 1234466889 is about 35134.9809876140. The cubic root of 1234466889 is about 1072.7367242251.

The spelling of 1234466889 in words is "one billion, two hundred thirty-four million, four hundred sixty-six thousand, eight hundred eighty-nine".