845738700 has 72 divisors (see below), whose sum is σ = 2469966912. Its totient is φ = 223414080.

The previous prime is 845738671. The next prime is 845738717. The reversal of 845738700 is 7837548.

845738700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18927 + ... + 45273.

It is an arithmetic number, because the mean of its divisors is an integer number (34305096).

Almost surely, 2^845738700 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 845738700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234983456).

845738700 is an abundant number, since it is smaller than the sum of its proper divisors (1624228212).

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

845738700 is a wasteful number, since it uses less digits than its factorization.

845738700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26471 (or 26464 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 845738700 is about 29081.5869580737. The cubic root of 845738700 is about 945.6826063882.

The spelling of 845738700 in words is "eight hundred forty-five million, seven hundred thirty-eight thousand, seven hundred".