850046808 has 64 divisors (see below), whose sum is σ = 2300256000. Its totient is φ = 260219520.

The previous prime is 850046731. The next prime is 850046819. The reversal of 850046808 is 808640058.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55243 + ... + 68933.

It is an arithmetic number, because the mean of its divisors is an integer number (35941500).

Almost surely, 2^850046808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850046808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1150128000).

850046808 is an abundant number, since it is smaller than the sum of its proper divisors (1450209192).

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

850046808 is a wasteful number, since it uses less digits than its factorization.

850046808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912 (or 13908 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 850046808 is about 29155.5622137526. The cubic root of 850046808 is about 947.2856249968.

The spelling of 850046808 in words is "eight hundred fifty million, forty-six thousand, eight hundred eight".