3930635487744 has 120 divisors (see below), whose sum is σ = 12964663140000. Its totient is φ = 1123038701568.

The previous prime is 3930635487673. The next prime is 3930635487749. The reversal of 3930635487744 is 4477845360393.

It is a happy number.

3930635487744 is a `hidden beast` number, since 3 + 93 + 0 + 63 + 5 + 487 + 7 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (3930635487749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60896494 + ... + 60961005.

It is an arithmetic number, because the mean of its divisors is an integer number (108038859500).

Almost surely, 2^{3930635487744} is an apocalyptic number.

It is an amenable number.

3930635487744 is an abundant number, since it is smaller than the sum of its proper divisors (9034027652256).

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

3930635487744 is a wasteful number, since it uses less digits than its factorization.

3930635487744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121857530 (or 121857511 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 63.

The spelling of 3930635487744 in words is "three trillion, nine hundred thirty billion, six hundred thirty-five million, four hundred eighty-seven thousand, seven hundred forty-four".