850934940 has 24 divisors (see below), whose sum is σ = 2382618000. Its totient is φ = 226915968.

The previous prime is 850934923. The next prime is 850934947. The reversal of 850934940 is 49439058.

850934940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×850934940² = 1448180544225607200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 850934892 and 850934901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850934947) 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, 7091065 + ... + 7091184.

It is an arithmetic number, because the mean of its divisors is an integer number (99275750).

Almost surely, 2^850934940 is an apocalyptic number.

It is an amenable number.

850934940 is an abundant number, since it is smaller than the sum of its proper divisors (1531683060).

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

850934940 is a wasteful number, since it uses less digits than its factorization.

850934940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182261 (or 14182259 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 850934940 is about 29170.7891562776. The cubic root of 850934940 is about 947.6154193234.

The spelling of 850934940 in words is "eight hundred fifty million, nine hundred thirty-four thousand, nine hundred forty".