3938395 has 8 divisors (see below), whose sum is σ = 4878720. Its totient is φ = 3048960.

The previous prime is 3938393. The next prime is 3938437. The reversal of 3938395 is 5938393.

3938395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3938395 - 2¹ = 3938393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3938393) 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 7 ways as a sum of consecutive naturals, for example, 12550 + ... + 12859.

It is an arithmetic number, because the mean of its divisors is an integer number (609840).

Almost surely, 2^3938395 is an apocalyptic number.

3938395 is a deficient number, since it is larger than the sum of its proper divisors (940325).

3938395 is a wasteful number, since it uses less digits than its factorization.

3938395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25445.

The product of its digits is 87480, while the sum is 40.

The square root of 3938395 is about 1984.5389892869. The cubic root of 3938395 is about 157.9209533564.

The spelling of 3938395 in words is "three million, nine hundred thirty-eight thousand, three hundred ninety-five".