845886448 has 40 divisors (see below), whose sum is σ = 1825954560. Its totient is φ = 376309440.

The previous prime is 845886443. The next prime is 845886511. The reversal of 845886448 is 844688548.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845886443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42858 + ... + 59401.

It is an arithmetic number, because the mean of its divisors is an integer number (45648864).

Almost surely, 2^845886448 is an apocalyptic number.

845886448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

845886448 is an abundant number, since it is smaller than the sum of its proper divisors (980068112).

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

845886448 is a wasteful number, since it uses less digits than its factorization.

845886448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102325 (or 102319 counting only the distinct ones).

The product of its digits is 7864320, while the sum is 55.

The square root of 845886448 is about 29084.1270799039. The cubic root of 845886448 is about 945.7376724814.

The spelling of 845886448 in words is "eight hundred forty-five million, eight hundred eighty-six thousand, four hundred forty-eight".