9872342 has 16 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 4625280.

The previous prime is 9872341. The next prime is 9872347. The reversal of 9872342 is 2432789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9872341) 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 7 ways as a sum of consecutive naturals, for example, 9467 + ... + 10457.

It is an arithmetic number, because the mean of its divisors is an integer number (984312).

Almost surely, 2^9872342 is an apocalyptic number.

9872342 is a deficient number, since it is larger than the sum of its proper divisors (5876650).

9872342 is a wasteful number, since it uses less digits than its factorization.

9872342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its digits is 24192, while the sum is 35.

The square root of 9872342 is about 3142.0283257794. The cubic root of 9872342 is about 214.5227705880.

The spelling of 9872342 in words is "nine million, eight hundred seventy-two thousand, three hundred forty-two".