3955495 has 4 divisors (see below), whose sum is σ = 4746600. Its totient is φ = 3164392.

The previous prime is 3955493. The next prime is 3955499. The reversal of 3955495 is 5945593.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5945593 = 53 ⋅112181.

It is a cyclic number.

It is not a de Polignac number, because 3955495 - 2¹ = 3955493 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395545 + ... + 395554.

It is an arithmetic number, because the mean of its divisors is an integer number (1186650).

Almost surely, 2^3955495 is an apocalyptic number.

3955495 is a deficient number, since it is larger than the sum of its proper divisors (791105).

3955495 is an equidigital number, since it uses as much as digits as its factorization.

3955495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791104.

The product of its digits is 121500, while the sum is 40.

The square root of 3955495 is about 1988.8426282640. The cubic root of 3955495 is about 158.1491807917.

The spelling of 3955495 in words is "three million, nine hundred fifty-five thousand, four hundred ninety-five".