848884623642 has 400 divisors, whose sum is σ = 2279283316200. Its totient is φ = 235148728320.

The previous prime is 848884623641. The next prime is 848884623647. The reversal of 848884623642 is 246326488848.

848884623642 is a `hidden beast` number, since 8 + 488 + 84 + 6 + 2 + 36 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 815013533961 + 33871089681 = 902781^2 + 184041^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 848884623642.

It is not an unprimeable number, because it can be changed into a prime (848884623641) by changing a digit.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 1491888334 + ... + 1491888902.

Almost surely, 2^848884623642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 848884623642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139641658100).

848884623642 is an abundant number, since it is smaller than the sum of its proper divisors (1430398692558).

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

848884623642 is a wasteful number, since it uses less digits than its factorization.

848884623642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 639 counting only the distinct ones).

The product of its digits is 113246208, while the sum is 63.

The spelling of 848884623642 in words is "eight hundred forty-eight billion, eight hundred eighty-four million, six hundred twenty-three thousand, six hundred forty-two".