3906616607 has 4 divisors (see below), whose sum is σ = 3997468200. Its totient is φ = 3815765016.

The previous prime is 3906616603. The next prime is 3906616613. The reversal of 3906616607 is 7066166093.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3906616607 - 2² = 3906616603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906616603) 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, 45425732 + ... + 45425817.

It is an arithmetic number, because the mean of its divisors is an integer number (999367050).

Almost surely, 2^3906616607 is an apocalyptic number.

3906616607 is a deficient number, since it is larger than the sum of its proper divisors (90851593).

3906616607 is an equidigital number, since it uses as much as digits as its factorization.

3906616607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90851592.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 3906616607 is about 62502.9327871901. The cubic root of 3906616607 is about 1574.9505797208.

The spelling of 3906616607 in words is "three billion, nine hundred six million, six hundred sixteen thousand, six hundred seven".