9542741 has 4 divisors (see below), whose sum is σ = 10276812. Its totient is φ = 8808672.

The previous prime is 9542683. The next prime is 9542749. The reversal of 9542741 is 1472459.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1472459 = 67 ⋅21977.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 7540516 = 1415^2 + 2746^2 .

It is a cyclic number.

It is not a de Polignac number, because 9542741 - 2¹⁰ = 9541717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9542698 and 9542707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9542749) 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 in 3 ways as a sum of consecutive naturals, for example, 367016 + ... + 367041.

It is an arithmetic number, because the mean of its divisors is an integer number (2569203).

Almost surely, 2^9542741 is an apocalyptic number.

It is an amenable number.

9542741 is a deficient number, since it is larger than the sum of its proper divisors (734071).

9542741 is a wasteful number, since it uses less digits than its factorization.

9542741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734070.

The product of its digits is 10080, while the sum is 32.

The square root of 9542741 is about 3089.1327261871. The cubic root of 9542741 is about 212.1083239576.

The spelling of 9542741 in words is "nine million, five hundred forty-two thousand, seven hundred forty-one".