9157441 has 8 divisors (see below), whose sum is σ = 9732744. Its totient is φ = 8586240.

The previous prime is 9157439. The next prime is 9157451. The reversal of 9157441 is 1447519.

9157441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 8294400 = 929^2 + 2880^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9157441 - 2¹ = 9157439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9157451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4461 + ... + 6181.

It is an arithmetic number, because the mean of its divisors is an integer number (1216593).

Almost surely, 2^9157441 is an apocalyptic number.

It is an amenable number.

9157441 is a deficient number, since it is larger than the sum of its proper divisors (575303).

9157441 is a wasteful number, since it uses less digits than its factorization.

9157441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051.

The product of its digits is 5040, while the sum is 31.

The square root of 9157441 is about 3026.1264018544. The cubic root of 9157441 is about 209.2143051831.

The spelling of 9157441 in words is "nine million, one hundred fifty-seven thousand, four hundred forty-one".