848157820 has 24 divisors (see below), whose sum is σ = 1781681328. Its totient is φ = 339158400.

The previous prime is 848157749. The next prime is 848157823. The reversal of 848157820 is 28751848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848157823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114015 + ... + 121225.

It is an arithmetic number, because the mean of its divisors is an integer number (74236722).

Almost surely, 2^848157820 is an apocalyptic number.

It is an amenable number.

848157820 is an abundant number, since it is smaller than the sum of its proper divisors (933523508).

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

848157820 is a wasteful number, since it uses less digits than its factorization.

848157820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101 (or 13099 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 848157820 is about 29123.1492115808. The cubic root of 848157820 is about 946.5834133513.

The spelling of 848157820 in words is "eight hundred forty-eight million, one hundred fifty-seven thousand, eight hundred twenty".