2039964006 has 24 divisors (see below), whose sum is σ = 4092392520. Its totient is φ = 677914816.

The previous prime is 2039963987. The next prime is 2039964037. The reversal of 2039964006 is 6004699302.

It is a happy number.

It is a super-2 number, since 2×2039964006² = 8322906291551136072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2638636 + ... + 2639408.

It is an arithmetic number, because the mean of its divisors is an integer number (170516355).

Almost surely, 2^2039964006 is an apocalyptic number.

2039964006 is an abundant number, since it is smaller than the sum of its proper divisors (2052428514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2039964006 is an frugal number, since it uses more digits than its factorization.

2039964006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2039964006 is about 45165.9607005098. The cubic root of 2039964006 is about 1268.2576818933.

The spelling of 2039964006 in words is "two billion, thirty-nine million, nine hundred sixty-four thousand, six".