3966460 has 12 divisors (see below), whose sum is σ = 8329608. Its totient is φ = 1586576.

The previous prime is 3966439. The next prime is 3966503. The reversal of 3966460 is 646693.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 99142 + ... + 99181.

It is an arithmetic number, because the mean of its divisors is an integer number (694134).

Almost surely, 2^3966460 is an apocalyptic number.

It is an amenable number.

3966460 is an abundant number, since it is smaller than the sum of its proper divisors (4363148).

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

3966460 is a wasteful number, since it uses less digits than its factorization.

3966460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198332 (or 198330 counting only the distinct ones).

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

The square root of 3966460 is about 1991.5973488635. The cubic root of 3966460 is about 158.2951807119.

The spelling of 3966460 in words is "three million, nine hundred sixty-six thousand, four hundred sixty".