848660820 has 48 divisors (see below), whose sum is σ = 2715715968. Its totient is φ = 193979520.

The previous prime is 848660809. The next prime is 848660851. The reversal of 848660820 is 28066848.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009891 + ... + 1010730.

It is an arithmetic number, because the mean of its divisors is an integer number (56577416).

Almost surely, 2^848660820 is an apocalyptic number.

It is an amenable number.

848660820 is an abundant number, since it is smaller than the sum of its proper divisors (1867055148).

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

848660820 is a wasteful number, since it uses less digits than its factorization.

848660820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020640 (or 2020638 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 848660820 is about 29131.7836735068. The cubic root of 848660820 is about 946.7705001385.

The spelling of 848660820 in words is "eight hundred forty-eight million, six hundred sixty thousand, eight hundred twenty".