3900165006 has 32 divisors (see below), whose sum is σ = 7948499328. Its totient is φ = 1275516000.

The previous prime is 3900164953. The next prime is 3900165011. The reversal of 3900165006 is 6005610093.

It is a happy number.

It is a super-2 number, since 2×3900165006² = 30422574148053960072, 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81576 + ... + 120228.

It is an arithmetic number, because the mean of its divisors is an integer number (248390604).

Almost surely, 2^3900165006 is an apocalyptic number.

3900165006 is an abundant number, since it is smaller than the sum of its proper divisors (4048334322).

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

3900165006 is a wasteful number, since it uses less digits than its factorization.

3900165006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38976.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3900165006 is about 62451.3010753179. The cubic root of 3900165006 is about 1574.0831154206.

Adding to 3900165006 its reverse (6005610093), we get a palindrome (9905775099).

The spelling of 3900165006 in words is "three billion, nine hundred million, one hundred sixty-five thousand, six".