3957395 has 16 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 2889984.

The previous prime is 3957389. The next prime is 3957397. The reversal of 3957395 is 5937593.

3957395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3957395 - 2¹⁴ = 3941011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3957397) 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 15 ways as a sum of consecutive naturals, for example, 6671 + ... + 7239.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 2^3957395 is an apocalyptic number.

3957395 is a deficient number, since it is larger than the sum of its proper divisors (1213645).

3957395 is a wasteful number, since it uses less digits than its factorization.

3957395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its digits is 127575, while the sum is 41.

The square root of 3957395 is about 1989.3202356584. The cubic root of 3957395 is about 158.1744987645.

The spelling of 3957395 in words is "three million, nine hundred fifty-seven thousand, three hundred ninety-five".