3906472586 has 16 divisors (see below), whose sum is σ = 5992545024. Its totient is φ = 1909071024.

The previous prime is 3906472573. The next prime is 3906472589. The reversal of 3906472586 is 6852746093.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3906472589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41876 + ... + 97808.

It is an arithmetic number, because the mean of its divisors is an integer number (374534064).

Almost surely, 2^3906472586 is an apocalyptic number.

3906472586 is a deficient number, since it is larger than the sum of its proper divisors (2086072438).

3906472586 is a wasteful number, since it uses less digits than its factorization.

3906472586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56725.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 3906472586 is about 62501.7806626339. The cubic root of 3906472586 is about 1574.9312254844.

The spelling of 3906472586 in words is "three billion, nine hundred six million, four hundred seventy-two thousand, five hundred eighty-six".