873729472 has 112 divisors (see below), whose sum is σ = 2183148288. Its totient is φ = 337029120.

The previous prime is 873729449. The next prime is 873729491. The reversal of 873729472 is 274927378.

It is a tau number, because it is divible by the number of its divisors (112).

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, 526468 + ... + 528124.

Almost surely, 2^873729472 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 873729472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1091574144).

873729472 is an abundant number, since it is smaller than the sum of its proper divisors (1309418816).

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

873729472 is a wasteful number, since it uses less digits than its factorization.

873729472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1784 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 49.

The square root of 873729472 is about 29558.9152710312. The cubic root of 873729472 is about 956.0024275891.

The spelling of 873729472 in words is "eight hundred seventy-three million, seven hundred twenty-nine thousand, four hundred seventy-two".