3966190 has 8 divisors (see below), whose sum is σ = 7139160. Its totient is φ = 1586472.

The previous prime is 3966173. The next prime is 3966197. The reversal of 3966190 is 916693.

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

It is a super-3 number, since 3×3966190³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198300 + ... + 198319.

It is an arithmetic number, because the mean of its divisors is an integer number (892395).

Almost surely, 2^3966190 is an apocalyptic number.

3966190 is a deficient number, since it is larger than the sum of its proper divisors (3172970).

3966190 is a wasteful number, since it uses less digits than its factorization.

3966190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396626.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 3966190 is about 1991.5295629239. The cubic root of 3966190 is about 158.2915888720.

The spelling of 3966190 in words is "three million, nine hundred sixty-six thousand, one hundred ninety".