3955396 has 6 divisors (see below), whose sum is σ = 6921950. Its totient is φ = 1977696.

The previous prime is 3955387. The next prime is 3955403. The reversal of 3955396 is 6935593.

3955396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2515396 + 1440000 = 1586^2 + 1200^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 494421 + ... + 494428.

Almost surely, 2^3955396 is an apocalyptic number.

It is an amenable number.

3955396 is a deficient number, since it is larger than the sum of its proper divisors (2966554).

3955396 is a wasteful number, since it uses less digits than its factorization.

3955396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988853 (or 988851 counting only the distinct ones).

The product of its digits is 109350, while the sum is 40.

The square root of 3955396 is about 1988.8177392612. The cubic root of 3955396 is about 158.1478613699.

The spelling of 3955396 in words is "three million, nine hundred fifty-five thousand, three hundred ninety-six".