3983755 has 4 divisors (see below), whose sum is σ = 4780512. Its totient is φ = 3187000.

The previous prime is 3983747. The next prime is 3983773. The reversal of 3983755 is 5573893.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3983755 - 2³ = 3983747 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 Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398371 + ... + 398380.

It is an arithmetic number, because the mean of its divisors is an integer number (1195128).

Almost surely, 2^3983755 is an apocalyptic number.

3983755 is a deficient number, since it is larger than the sum of its proper divisors (796757).

3983755 is an equidigital number, since it uses as much as digits as its factorization.

3983755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796756.

The product of its digits is 113400, while the sum is 40.

The square root of 3983755 is about 1995.9346181676. The cubic root of 3983755 is about 158.5249192079.

The spelling of 3983755 in words is "three million, nine hundred eighty-three thousand, seven hundred fifty-five".