3906666093 has 16 divisors (see below), whose sum is σ = 5789641536. Its totient is φ = 2323002240.

The previous prime is 3906666077. The next prime is 3906666103.

3906666093 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3906666093 - 2⁴ = 3906666077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906666073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115080 + ... + 1118577.

It is an arithmetic number, because the mean of its divisors is an integer number (361852596).

Almost surely, 2^3906666093 is an apocalyptic number.

3906666093 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3906666093 is a deficient number, since it is larger than the sum of its proper divisors (1882975443).

3906666093 is a wasteful number, since it uses less digits than its factorization.

3906666093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233724.

The product of its (nonzero) digits is 944784, while the sum is 48.

The square root of 3906666093 is about 62503.3286553604. The cubic root of 3906666093 is about 1574.9572297783.

The spelling of 3906666093 in words is "three billion, nine hundred six million, six hundred sixty-six thousand, ninety-three".