3943495 has 8 divisors (see below), whose sum is σ = 4746960. Its totient is φ = 3144960.

The previous prime is 3943481. The next prime is 3943517. The reversal of 3943495 is 5943493.

3943495 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 3943495 - 2⁷ = 3943367 is a prime.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 2935.

It is an arithmetic number, because the mean of its divisors is an integer number (593370).

Almost surely, 2^3943495 is an apocalyptic number.

3943495 is a deficient number, since it is larger than the sum of its proper divisors (803465).

3943495 is a wasteful number, since it uses less digits than its factorization.

3943495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465.

The product of its digits is 58320, while the sum is 37.

The square root of 3943495 is about 1985.8235067599. The cubic root of 3943495 is about 157.9890902043.

It can be divided in two parts, 39 and 43495, that added together give a palindrome (43534).

The spelling of 3943495 in words is "three million, nine hundred forty-three thousand, four hundred ninety-five".