3975756 has 24 divisors (see below), whose sum is σ = 9822960. Its totient is φ = 1247232.

The previous prime is 3975749. The next prime is 3975779. The reversal of 3975756 is 6575793.

3975756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹³ + 9⁶ + 7⁷ + 5⁷ + 7⁷ + 5⁷ + 6⁶ .

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, 9541 + ... + 9948.

It is an arithmetic number, because the mean of its divisors is an integer number (409290).

Almost surely, 2^3975756 is an apocalyptic number.

It is an amenable number.

3975756 is an abundant number, since it is smaller than the sum of its proper divisors (5847204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3975756 is a wasteful number, since it uses less digits than its factorization.

3975756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19513 (or 19511 counting only the distinct ones).

The product of its digits is 198450, while the sum is 42.

The square root of 3975756 is about 1993.9297881320. The cubic root of 3975756 is about 158.4187471434.

The spelling of 3975756 in words is "three million, nine hundred seventy-five thousand, seven hundred fifty-six".