3924720470678 has 16 divisors (see below), whose sum is σ = 6728196447744. Its totient is φ = 1681997005800.

The previous prime is 3924720470677. The next prime is 3924720470791. The reversal of 3924720470678 is 8760740274293.

3924720470678 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 not an unprimeable number, because it can be changed into a prime (3924720470677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220600 + ... + 3056027.

It is an arithmetic number, because the mean of its divisors is an integer number (420512277984).

Almost surely, 2^{3924720470678} is an apocalyptic number.

3924720470678 is a deficient number, since it is larger than the sum of its proper divisors (2803475977066).

3924720470678 is a wasteful number, since it uses less digits than its factorization.

3924720470678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342187.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 3924720470678 in words is "three trillion, nine hundred twenty-four billion, seven hundred twenty million, four hundred seventy thousand, six hundred seventy-eight".