3946066 has 4 divisors (see below), whose sum is σ = 5919102. Its totient is φ = 1973032.

The previous prime is 3946051. The next prime is 3946123. The reversal of 3946066 is 6606493.

3946066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2163841 + 1782225 = 1471^2 + 1335^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 986515 + ... + 986518.

Almost surely, 2^3946066 is an apocalyptic number.

3946066 is a deficient number, since it is larger than the sum of its proper divisors (1973036).

3946066 is a wasteful number, since it uses less digits than its factorization.

3946066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973035.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3946066 is about 1986.4707397795. The cubic root of 3946066 is about 158.0234169213.

The spelling of 3946066 in words is "three million, nine hundred forty-six thousand, sixty-six".