2004029966 has 8 divisors (see below), whose sum is σ = 3006516744. Its totient is φ = 1001857720.

The previous prime is 2004029941. The next prime is 2004029969. The reversal of 2004029966 is 6699204002.

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

It is a super-2 number, since 2×2004029966² = 8032272209251922312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004029969) 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, 62000 + ... + 88611.

It is an arithmetic number, because the mean of its divisors is an integer number (375814593).

Almost surely, 2^2004029966 is an apocalyptic number.

2004029966 is a deficient number, since it is larger than the sum of its proper divisors (1002486778).

2004029966 is a wasteful number, since it uses less digits than its factorization.

2004029966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157266.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 2004029966 is about 44766.3932654843. The cubic root of 2004029966 is about 1260.7667219763.

The spelling of 2004029966 in words is "two billion, four million, twenty-nine thousand, nine hundred sixty-six".