3906692 has 12 divisors (see below), whose sum is σ = 6887580. Its totient is φ = 1938816.

The previous prime is 3906691. The next prime is 3906697. The reversal of 3906692 is 2966093.

3906692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 1522756 = 1544^2 + 1234^2 .

It is not an unprimeable number, because it can be changed into a prime (3906691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017 + ... + 4112.

It is an arithmetic number, because the mean of its divisors is an integer number (573965).

Almost surely, 2^3906692 is an apocalyptic number.

It is an amenable number.

3906692 is a deficient number, since it is larger than the sum of its proper divisors (2980888).

3906692 is a wasteful number, since it uses less digits than its factorization.

3906692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7268 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 3906692 is about 1976.5353525804. The cubic root of 3906692 is about 157.4960711206.

The spelling of 3906692 in words is "three million, nine hundred six thousand, six hundred ninety-two".