873729342 has 96 divisors (see below), whose sum is σ = 2075673600. Its totient is φ = 275008608.

The previous prime is 873729323. The next prime is 873729349. The reversal of 873729342 is 243927378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873729349) 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 47 ways as a sum of consecutive naturals, for example, 661759 + ... + 663077.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 2^873729342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873729342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037836800).

873729342 is an abundant number, since it is smaller than the sum of its proper divisors (1201944258).

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

873729342 is a wasteful number, since it uses less digits than its factorization.

873729342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1400 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 873729342 is about 29558.9130720329. The cubic root of 873729342 is about 956.0023801753.

The spelling of 873729342 in words is "eight hundred seventy-three million, seven hundred twenty-nine thousand, three hundred forty-two".