3984560034920 has 32 divisors (see below), whose sum is σ = 9004409706600. Its totient is φ = 1586864080128.

The previous prime is 3984560034913. The next prime is 3984560034997. The reversal of 3984560034920 is 294300654893.

3984560034920 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 4 ways, for example, as 3940868166244 + 43691868676 = 1985162^2 + 209026^2 .

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, 217488659 + ... + 217506978.

Almost surely, 2^{3984560034920} is an apocalyptic number.

It is an amenable number.

3984560034920 is an abundant number, since it is smaller than the sum of its proper divisors (5019849671680).

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

3984560034920 is a wasteful number, since it uses less digits than its factorization.

3984560034920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434995877 (or 434995873 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 3984560034920 in words is "three trillion, nine hundred eighty-four billion, five hundred sixty million, thirty-four thousand, nine hundred twenty".