884463993072 has 120 divisors (see below), whose sum is σ = 2702336682240. Its totient is φ = 267816781440.

The previous prime is 884463993071. The next prime is 884463993073. The reversal of 884463993072 is 270399364488.

884463993072 is a `hidden beast` number, since 8 + 8 + 446 + 3 + 99 + 30 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (884463993071) and next prime (884463993073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884463993071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1891579 + ... + 2312357.

It is an arithmetic number, because the mean of its divisors is an integer number (22519472352).

Almost surely, 2^884463993072 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 884463993072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351168341120).

884463993072 is an abundant number, since it is smaller than the sum of its proper divisors (1817872689168).

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

884463993072 is a wasteful number, since it uses less digits than its factorization.

884463993072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422131 (or 422122 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 884463993072 in words is "eight hundred eighty-four billion, four hundred sixty-three million, nine hundred ninety-three thousand, seventy-two".