838922884248 has 128 divisors (see below), whose sum is σ = 2145552675840. Its totient is φ = 273273600000.

The previous prime is 838922884237. The next prime is 838922884297. The reversal of 838922884248 is 842488229838.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 158374336 + ... + 158379632.

It is an arithmetic number, because the mean of its divisors is an integer number (16762130280).

Almost surely, 2^838922884248 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 838922884248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072776337920).

838922884248 is an abundant number, since it is smaller than the sum of its proper divisors (1306629791592).

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

838922884248 is a wasteful number, since it uses less digits than its factorization.

838922884248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049 (or 6045 counting only the distinct ones).

The product of its digits is 113246208, while the sum is 66.

The spelling of 838922884248 in words is "eight hundred thirty-eight billion, nine hundred twenty-two million, eight hundred eighty-four thousand, two hundred forty-eight".