3904756 has 12 divisors (see below), whose sum is σ = 7130592. Its totient is φ = 1867448.

The previous prime is 3904753. The next prime is 3904757. The reversal of 3904756 is 6574093.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904753) 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, 21130 + ... + 21313.

It is an arithmetic number, because the mean of its divisors is an integer number (594216).

Almost surely, 2^3904756 is an apocalyptic number.

It is an amenable number.

3904756 is a deficient number, since it is larger than the sum of its proper divisors (3225836).

3904756 is a wasteful number, since it uses less digits than its factorization.

3904756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42470 (or 42468 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3904756 is about 1976.0455460338. The cubic root of 3904756 is about 157.4700505747.

The spelling of 3904756 in words is "three million, nine hundred four thousand, seven hundred fifty-six".