39739284048 has 160 divisors (see below), whose sum is σ = 113056335360. Its totient is φ = 11976007680.

The previous prime is 39739284047. The next prime is 39739284113. The reversal of 39739284048 is 84048293793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39739284047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376838 + ... + 2393498.

It is an arithmetic number, because the mean of its divisors is an integer number (706602096).

Almost surely, 2^39739284048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39739284048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56528167680).

39739284048 is an abundant number, since it is smaller than the sum of its proper divisors (73317051312).

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

39739284048 is a wasteful number, since it uses less digits than its factorization.

39739284048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16805 (or 16799 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 39739284048 in words is "thirty-nine billion, seven hundred thirty-nine million, two hundred eighty-four thousand, forty-eight".