2006239994 has 8 divisors (see below), whose sum is σ = 3282938208. Its totient is φ = 911927260.

The previous prime is 2006239993. The next prime is 2006240017. The reversal of 2006239994 is 4999326002.

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

It is not an unprimeable number, because it can be changed into a prime (2006239993) 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 3 ways as a sum of consecutive naturals, for example, 45596342 + ... + 45596385.

It is an arithmetic number, because the mean of its divisors is an integer number (410367276).

Almost surely, 2^2006239994 is an apocalyptic number.

2006239994 is a deficient number, since it is larger than the sum of its proper divisors (1276698214).

2006239994 is a wasteful number, since it uses less digits than its factorization.

2006239994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91192740.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 2006239994 is about 44791.0704716911. The cubic root of 2006239994 is about 1261.2300061560.

The spelling of 2006239994 in words is "two billion, six million, two hundred thirty-nine thousand, nine hundred ninety-four".