850604608 has 56 divisors (see below), whose sum is σ = 1946859200. Its totient is φ = 361179648.

The previous prime is 850604603. The next prime is 850604611. The reversal of 850604608 is 806406058.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (850604603) 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, 40123 + ... + 57541.

Almost surely, 2^850604608 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 850604608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (973429600).

850604608 is an abundant number, since it is smaller than the sum of its proper divisors (1096254592).

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

850604608 is a wasteful number, since it uses less digits than its factorization.

850604608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17547 (or 17537 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 850604608 is about 29165.1265726724. The cubic root of 850604608 is about 947.4927823679.

The spelling of 850604608 in words is "eight hundred fifty million, six hundred four thousand, six hundred eight".