4040756 has 12 divisors (see below), whose sum is σ = 7090692. Its totient is φ = 2014848.

The previous prime is 4040741. The next prime is 4040779. The reversal of 4040756 is 6570404.

4040756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 872356 + 3168400 = 934^2 + 1780^2 .

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 3 ways as a sum of consecutive naturals, for example, 566 + ... + 2898.

It is an arithmetic number, because the mean of its divisors is an integer number (590891).

Almost surely, 2^4040756 is an apocalyptic number.

It is an amenable number.

4040756 is a deficient number, since it is larger than the sum of its proper divisors (3049936).

4040756 is a wasteful number, since it uses less digits than its factorization.

4040756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4040756 is about 2010.1631774560. The cubic root of 4040756 is about 159.2774187227.

The spelling of 4040756 in words is "four million, forty thousand, seven hundred fifty-six".