848405280 has 96 divisors (see below), whose sum is σ = 2681489664. Its totient is φ = 225478656.

The previous prime is 848405249. The next prime is 848405297. The reversal of 848405280 is 82504848.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147417 + ... + 153063.

It is an arithmetic number, because the mean of its divisors is an integer number (27932184).

Almost surely, 2^848405280 is an apocalyptic number.

848405280 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 848405280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340744832).

848405280 is an abundant number, since it is smaller than the sum of its proper divisors (1833084384).

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

848405280 is a wasteful number, since it uses less digits than its factorization.

848405280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978 (or 5970 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 848405280 is about 29127.3974120586. The cubic root of 848405280 is about 946.6754633404.

The spelling of 848405280 in words is "eight hundred forty-eight million, four hundred five thousand, two hundred eighty".