850892420 has 48 divisors (see below), whose sum is σ = 2044535808. Its totient is φ = 291392640.

The previous prime is 850892407. The next prime is 850892423. The reversal of 850892420 is 24298058.

850892420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (850892423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135674 + ... + 141806.

It is an arithmetic number, because the mean of its divisors is an integer number (42594496).

Almost surely, 2^850892420 is an apocalyptic number.

It is an amenable number.

850892420 is an abundant number, since it is smaller than the sum of its proper divisors (1193643388).

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

850892420 is a wasteful number, since it uses less digits than its factorization.

850892420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140 (or 7138 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 850892420 is about 29170.0603358992. The cubic root of 850892420 is about 947.5996353988.

The spelling of 850892420 in words is "eight hundred fifty million, eight hundred ninety-two thousand, four hundred twenty".