8373742 has 8 divisors (see below), whose sum is σ = 13526856. Its totient is φ = 3864792.

The previous prime is 8373731. The next prime is 8373749. The reversal of 8373742 is 2473738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8373698 and 8373707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373749) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 161008 + ... + 161059.

It is an arithmetic number, because the mean of its divisors is an integer number (1690857).

Almost surely, 2^8373742 is an apocalyptic number.

8373742 is a deficient number, since it is larger than the sum of its proper divisors (5153114).

8373742 is a wasteful number, since it uses less digits than its factorization.

8373742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322082.

The product of its digits is 28224, while the sum is 34.

The square root of 8373742 is about 2893.7418682391. The cubic root of 8373742 is about 203.0672364982.

The spelling of 8373742 in words is "eight million, three hundred seventy-three thousand, seven hundred forty-two".