2006234489 has 24 divisors (see below), whose sum is σ = 2371941000. Its totient is φ = 1691746560.

The previous prime is 2006234459. The next prime is 2006234497. The reversal of 2006234489 is 9844326002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21086464 + 1985148025 = 4592^2 + 44555^2 .

It is not a de Polignac number, because 2006234489 - 2⁸ = 2006234233 is a prime.

It is a super-2 number, since 2×2006234489² = 8049953649706182242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006234449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 794549 + ... + 797069.

It is an arithmetic number, because the mean of its divisors is an integer number (98830875).

Almost surely, 2^2006234489 is an apocalyptic number.

It is an amenable number.

2006234489 is a deficient number, since it is larger than the sum of its proper divisors (365706511).

2006234489 is a wasteful number, since it uses less digits than its factorization.

2006234489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2786 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2006234489 is about 44791.0090196682. The cubic root of 2006234489 is about 1261.2288525756.

The spelling of 2006234489 in words is "two billion, six million, two hundred thirty-four thousand, four hundred eighty-nine".