3964804886 has 16 divisors (see below), whose sum is σ = 6841824000. Its totient is φ = 1687948200.

The previous prime is 3964804871. The next prime is 3964804891. The reversal of 3964804886 is 6884084693.

It is a happy number.

3964804886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 935636 + ... + 939863.

It is an arithmetic number, because the mean of its divisors is an integer number (427614000).

Almost surely, 2^3964804886 is an apocalyptic number.

3964804886 is a deficient number, since it is larger than the sum of its proper divisors (2877019114).

3964804886 is a wasteful number, since it uses less digits than its factorization.

3964804886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875659.

The product of its (nonzero) digits is 7962624, while the sum is 56.

The square root of 3964804886 is about 62966.6966419551. The cubic root of 3964804886 is about 1582.7315998311.

The spelling of 3964804886 in words is "three billion, nine hundred sixty-four million, eight hundred four thousand, eight hundred eighty-six".