3955312 has 20 divisors (see below), whose sum is σ = 7843000. Its totient is φ = 1931328.

The previous prime is 3955309. The next prime is 3955313. The reversal of 3955312 is 2135593.

3955312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (392150).

Almost surely, 2^3955312 is an apocalyptic number.

It is an amenable number.

3955312 is a deficient number, since it is larger than the sum of its proper divisors (3887688).

3955312 is a wasteful number, since it uses less digits than its factorization.

3955312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800 (or 5794 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 3955312 is about 1988.7966210752. The cubic root of 3955312 is about 158.1467418432.

The spelling of 3955312 in words is "three million, nine hundred fifty-five thousand, three hundred twelve".