3966470 has 8 divisors (see below), whose sum is σ = 7139664. Its totient is φ = 1586584.

The previous prime is 3966439. The next prime is 3966503. The reversal of 3966470 is 746693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3966470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198314 + ... + 198333.

It is an arithmetic number, because the mean of its divisors is an integer number (892458).

Almost surely, 2^3966470 is an apocalyptic number.

3966470 is a deficient number, since it is larger than the sum of its proper divisors (3173194).

3966470 is a wasteful number, since it uses less digits than its factorization.

3966470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396654.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3966470 is about 1991.5998594095. The cubic root of 3966470 is about 158.2953137399.

The spelling of 3966470 in words is "three million, nine hundred sixty-six thousand, four hundred seventy".