850604224 has 28 divisors (see below), whose sum is σ = 1704642768. Its totient is φ = 421088000.

The previous prime is 850604219. The next prime is 850604269. The reversal of 850604224 is 422406058.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59332 + ... + 72259.

Almost surely, 2^850604224 is an apocalyptic number.

It is an amenable number.

850604224 is an abundant number, since it is smaller than the sum of its proper divisors (854038544).

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

850604224 is a wasteful number, since it uses less digits than its factorization.

850604224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131704 (or 131694 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 850604224 is about 29165.1199894669. The cubic root of 850604224 is about 947.4926397880.

The spelling of 850604224 in words is "eight hundred fifty million, six hundred four thousand, two hundred twenty-four".