3966342 has 16 divisors (see below), whose sum is σ = 8063472. Its totient is φ = 1300320.

The previous prime is 3966331. The next prime is 3966349. The reversal of 3966342 is 2436693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5053 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (503967).

Almost surely, 2^3966342 is an apocalyptic number.

3966342 is an abundant number, since it is smaller than the sum of its proper divisors (4097130).

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

3966342 is a wasteful number, since it uses less digits than its factorization.

3966342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10903.

The product of its digits is 23328, while the sum is 33.

The square root of 3966342 is about 1991.5677241811. The cubic root of 3966342 is about 158.2936109649.

The spelling of 3966342 in words is "three million, nine hundred sixty-six thousand, three hundred forty-two".