9726242 has 8 divisors (see below), whose sum is σ = 14864796. Its totient is φ = 4771312.

The previous prime is 9726239. The next prime is 9726257. The reversal of 9726242 is 2426279.

It can be written as a sum of positive squares in 2 ways, for example, as 8288641 + 1437601 = 2879^2 + 1199^2 .

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

It is a d-powerful number, because it can be written as 9⁴ + 7⁴ + 2⁵ + 6⁷ + 2⁷ + 4¹⁰ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 9726199 and 9726208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45773 + ... + 45984.

Almost surely, 2^9726242 is an apocalyptic number.

9726242 is a deficient number, since it is larger than the sum of its proper divisors (5138554).

9726242 is a wasteful number, since it uses less digits than its factorization.

9726242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91812.

The product of its digits is 12096, while the sum is 32.

The square root of 9726242 is about 3118.6923541767. The cubic root of 9726242 is about 213.4592718848.

The spelling of 9726242 in words is "nine million, seven hundred twenty-six thousand, two hundred forty-two".