844948260 has 240 divisors, whose sum is σ = 2912229936. Its totient is φ = 203793408.

The previous prime is 844948231. The next prime is 844948261. The reversal of 844948260 is 62849448.

844948260 is a `hidden beast` number, since 84 + 494 + 82 + 6 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7193124 + 837755136 = 2682^2 + 28944^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (844948261) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1115802 + ... + 1116558.

Almost surely, 2^844948260 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 844948260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1456114968).

844948260 is an abundant number, since it is smaller than the sum of its proper divisors (2067281676).

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

844948260 is a wasteful number, since it uses less digits than its factorization.

844948260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 844948260 is about 29067.9937388186. The cubic root of 844948260 is about 945.3878982012.

The spelling of 844948260 in words is "eight hundred forty-four million, nine hundred forty-eight thousand, two hundred sixty".