3923885947360 has 48 divisors (see below), whose sum is σ = 9270380218176. Its totient is φ = 1569520572928.

The previous prime is 3923885947349. The next prime is 3923885947369. The reversal of 3923885947360 is 637495883293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923885947369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7991529 + ... + 8468311.

It is an arithmetic number, because the mean of its divisors is an integer number (193132921212).

Almost surely, 2^{3923885947360} is an apocalyptic number.

It is an amenable number.

3923885947360 is an abundant number, since it is smaller than the sum of its proper divisors (5346494270816).

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

3923885947360 is a wasteful number, since it uses less digits than its factorization.

3923885947360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528235 (or 528227 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 67.

The spelling of 3923885947360 in words is "three trillion, nine hundred twenty-three billion, eight hundred eighty-five million, nine hundred forty-seven thousand, three hundred sixty".