884648447388 has 54 divisors (see below), whose sum is σ = 2375473276176. Its totient is φ = 277536764544.

The previous prime is 884648447387. The next prime is 884648447467. The reversal of 884648447388 is 883744846488.

It is a happy number.

884648447388 is a `hidden beast` number, since 8 + 8 + 464 + 84 + 4 + 7 + 3 + 88 = 666.

884648447388 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 (884648447387) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42504420 + ... + 42525227.

Almost surely, 2^884648447388 is an apocalyptic number.

It is an amenable number.

884648447388 is an abundant number, since it is smaller than the sum of its proper divisors (1490824828788).

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

884648447388 is a wasteful number, since it uses less digits than its factorization.

884648447388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85029691 (or 85029669 counting only the distinct ones).

The product of its digits is 1056964608, while the sum is 72.

The spelling of 884648447388 in words is "eight hundred eighty-four billion, six hundred forty-eight million, four hundred forty-seven thousand, three hundred eighty-eight".