873946808 has 64 divisors (see below), whose sum is σ = 1933440000. Its totient is φ = 362517120.

The previous prime is 873946807. The next prime is 873946877. The reversal of 873946808 is 808649378.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 873946808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873946807) 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, 436193 + ... + 438191.

It is an arithmetic number, because the mean of its divisors is an integer number (30210000).

Almost surely, 2^873946808 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 873946808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966720000).

873946808 is an abundant number, since it is smaller than the sum of its proper divisors (1059493192).

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

873946808 is a wasteful number, since it uses less digits than its factorization.

873946808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 873946808 is about 29562.5913613810. The cubic root of 873946808 is about 956.0816880181.

The spelling of 873946808 in words is "eight hundred seventy-three million, nine hundred forty-six thousand, eight hundred eight".