873444726 has 96 divisors (see below), whose sum is σ = 2398346496. Its totient is φ = 223128000.

The previous prime is 873444703. The next prime is 873444731. The reversal of 873444726 is 627444378.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79381 + ... + 89711.

It is an arithmetic number, because the mean of its divisors is an integer number (24982776).

Almost surely, 2^873444726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873444726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199173248).

873444726 is an abundant number, since it is smaller than the sum of its proper divisors (1524901770).

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

873444726 is a wasteful number, since it uses less digits than its factorization.

873444726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418 (or 10415 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 873444726 is about 29554.0982944836. The cubic root of 873444726 is about 955.8985634629.

The spelling of 873444726 in words is "eight hundred seventy-three million, four hundred forty-four thousand, seven hundred twenty-six".