10724242 has 4 divisors (see below), whose sum is σ = 16086366. Its totient is φ = 5362120.

The previous prime is 10724237. The next prime is 10724249. The reversal of 10724242 is 24242701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7623121 + 3101121 = 2761^2 + 1761^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10724249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2681059 + ... + 2681062.

Almost surely, 2^10724242 is an apocalyptic number.

10724242 is a deficient number, since it is larger than the sum of its proper divisors (5362124).

10724242 is an equidigital number, since it uses as much as digits as its factorization.

10724242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362123.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 10724242 is about 3274.7888481549. The cubic root of 10724242 is about 220.5238343708.

Adding to 10724242 its reverse (24242701), we get a palindrome (34966943).

The spelling of 10724242 in words is "ten million, seven hundred twenty-four thousand, two hundred forty-two".