850472 has 16 divisors (see below), whose sum is σ = 1822560. Its totient is φ = 364464.

The previous prime is 850457. The next prime is 850481. The reversal of 850472 is 274058.

850472 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.

850472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7538 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (113910).

2⁸⁵⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

850472 is an abundant number, since it is smaller than the sum of its proper divisors (972088).

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

850472 is a wasteful number, since it uses less digits than its factorization.

850472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15200 (or 15196 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 850472 is about 922.2103881436. The cubic root of 850472 is about 94.7443542235.

The spelling of 850472 in words is "eight hundred fifty thousand, four hundred seventy-two".