845999248 has 80 divisors (see below), whose sum is σ = 1790885376. Its totient is φ = 386017280.

The previous prime is 845999227. The next prime is 845999251. The reversal of 845999248 is 842999548.

It is a junction number, because it is equal to n+sod(n) for n = 845999192 and 845999201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708540 + ... + 709732.

Almost surely, 2^845999248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 845999248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895442688).

845999248 is an abundant number, since it is smaller than the sum of its proper divisors (944886128).

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

845999248 is a wasteful number, since it uses less digits than its factorization.

845999248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1306 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 58.

The square root of 845999248 is about 29086.0662173488. The cubic root of 845999248 is about 945.7797090408.

The spelling of 845999248 in words is "eight hundred forty-five million, nine hundred ninety-nine thousand, two hundred forty-eight".