39884860000 has 120 divisors (see below), whose sum is σ = 101507757120. Its totient is φ = 15403584000.

The previous prime is 39884859991. The next prime is 39884860033. The reversal of 39884860000 is 6848893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 545617 + ... + 614383.

It is an arithmetic number, because the mean of its divisors is an integer number (845897976).

Almost surely, 2^39884860000 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 39884860000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50753878560).

39884860000 is an abundant number, since it is smaller than the sum of its proper divisors (61622897120).

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

39884860000 is an equidigital number, since it uses as much as digits as its factorization.

39884860000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68826 (or 68803 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 39884860000 in words is "thirty-nine billion, eight hundred eighty-four million, eight hundred sixty thousand".