3956755 has 8 divisors (see below), whose sum is σ = 5179824. Its totient is φ = 2877600.

The previous prime is 3956749. The next prime is 3956779. The reversal of 3956755 is 5576593.

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

It is not a de Polignac number, because 3956755 - 2¹¹ = 3954707 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35916 + ... + 36025.

It is an arithmetic number, because the mean of its divisors is an integer number (647478).

Almost surely, 2^3956755 is an apocalyptic number.

3956755 is a deficient number, since it is larger than the sum of its proper divisors (1223069).

3956755 is a wasteful number, since it uses less digits than its factorization.

3956755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71957.

The product of its digits is 141750, while the sum is 40.

The square root of 3956755 is about 1989.1593701863. The cubic root of 3956755 is about 158.1659715105.

The spelling of 3956755 in words is "three million, nine hundred fifty-six thousand, seven hundred fifty-five".