848851920 has 320 divisors, whose sum is σ = 3451207680. Its totient is φ = 187660800.

The previous prime is 848851909. The next prime is 848851937. The reversal of 848851920 is 29158848.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 467815 + ... + 469625.

It is an arithmetic number, because the mean of its divisors is an integer number (10785024).

Almost surely, 2^848851920 is an apocalyptic number.

848851920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 848851920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725603840).

848851920 is an abundant number, since it is smaller than the sum of its proper divisors (2602355760).

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

848851920 is a wasteful number, since it uses less digits than its factorization.

848851920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 848851920 is about 29135.0634116351. The cubic root of 848851920 is about 946.8415588621.

The spelling of 848851920 in words is "eight hundred forty-eight million, eight hundred fifty-one thousand, nine hundred twenty".