850004092 has 24 divisors (see below), whose sum is σ = 1703905280. Its totient is φ = 363452400.

The previous prime is 850004059. The next prime is 850004093. The reversal of 850004092 is 290400058.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 850004092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850004093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22284 + ... + 46867.

Almost surely, 2^850004092 is an apocalyptic number.

It is an amenable number.

850004092 is an abundant number, since it is smaller than the sum of its proper divisors (853901188).

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

850004092 is a wasteful number, since it uses less digits than its factorization.

850004092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69601 (or 69599 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 850004092 is about 29154.8296513631. The cubic root of 850004092 is about 947.2697572704.

The spelling of 850004092 in words is "eight hundred fifty million, four thousand, ninety-two".