848840840 has 16 divisors (see below), whose sum is σ = 1909891980. Its totient is φ = 339536320.

The previous prime is 848840833. The next prime is 848840843. The reversal of 848840840 is 48048848.

It can be written as a sum of positive squares in 2 ways, for example, as 848090884 + 749956 = 29122^2 + 866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 848840791 and 848840800.

It is not an unprimeable number, because it can be changed into a prime (848840843) 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, 10610471 + ... + 10610550.

Almost surely, 2^848840840 is an apocalyptic number.

It is an amenable number.

848840840 is an abundant number, since it is smaller than the sum of its proper divisors (1061051140).

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

848840840 is a wasteful number, since it uses less digits than its factorization.

848840840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221032 (or 21221028 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 848840840 is about 29134.8732621235. The cubic root of 848840840 is about 946.8374391604.

The spelling of 848840840 in words is "eight hundred forty-eight million, eight hundred forty thousand, eight hundred forty".