3948312 has 16 divisors (see below), whose sum is σ = 9870840. Its totient is φ = 1316096.

The previous prime is 3948311. The next prime is 3948317. The reversal of 3948312 is 2138493.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3948312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948311) 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, 82233 + ... + 82280.

Almost surely, 2^3948312 is an apocalyptic number.

It is an amenable number.

3948312 is an abundant number, since it is smaller than the sum of its proper divisors (5922528).

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

3948312 is a wasteful number, since it uses less digits than its factorization.

3948312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164522 (or 164518 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 3948312 is about 1987.0359835695. The cubic root of 3948312 is about 158.0533921995.

The spelling of 3948312 in words is "three million, nine hundred forty-eight thousand, three hundred twelve".