3939066 has 24 divisors (see below), whose sum is σ = 8697780. Its totient is φ = 1287936.

The previous prime is 3939059. The next prime is 3939071. The reversal of 3939066 is 6609393.

It can be written as a sum of positive squares in 2 ways, for example, as 3861225 + 77841 = 1965^2 + 279^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3939066.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1111 + ... + 3018.

Almost surely, 2^3939066 is an apocalyptic number.

3939066 is an abundant number, since it is smaller than the sum of its proper divisors (4758714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3939066 is a wasteful number, since it uses less digits than its factorization.

3939066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4187 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 3939066 is about 1984.7080389821. The cubic root of 3939066 is about 157.9299213871.

The spelling of 3939066 in words is "three million, nine hundred thirty-nine thousand, sixty-six".