844488848 has 20 divisors (see below), whose sum is σ = 1869939840. Its totient is φ = 361923744.

The previous prime is 844488847. The next prime is 844488857. The reversal of 844488848 is 848884448.

It is a super-2 number, since 2×844488848² = 1426322828792734208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 844488793 and 844488802.

It is not an unprimeable number, because it can be changed into a prime (844488847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3769928 + ... + 3770151.

It is an arithmetic number, because the mean of its divisors is an integer number (93496992).

Almost surely, 2^844488848 is an apocalyptic number.

It is an amenable number.

844488848 is an abundant number, since it is smaller than the sum of its proper divisors (1025450992).

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

844488848 is a wasteful number, since it uses less digits than its factorization.

844488848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540094 (or 7540088 counting only the distinct ones).

The product of its digits is 8388608, while the sum is 56.

The square root of 844488848 is about 29060.0902957992. The cubic root of 844488848 is about 945.2165262543.

The spelling of 844488848 in words is "eight hundred forty-four million, four hundred eighty-eight thousand, eight hundred forty-eight".