9129241 has 8 divisors (see below), whose sum is σ = 9981504. Its totient is φ = 8280720.

The previous prime is 9129203. The next prime is 9129257. The reversal of 9129241 is 1429219.

9129241 = 906² + 907² + ... + 916².

It is a happy number.

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 9129241 - 2¹¹ = 9127193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9129041) 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 7 ways as a sum of consecutive naturals, for example, 7615 + ... + 8731.

It is an arithmetic number, because the mean of its divisors is an integer number (1247688).

Almost surely, 2^9129241 is an apocalyptic number.

It is an amenable number.

9129241 is a deficient number, since it is larger than the sum of its proper divisors (852263).

9129241 is a wasteful number, since it uses less digits than its factorization.

9129241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its digits is 1296, while the sum is 28.

The square root of 9129241 is about 3021.4633871685. The cubic root of 9129241 is about 208.9993284625. Note that the first 3 decimals are identical.

It can be divided in two parts, 912 and 9241, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 9129241 in words is "nine million, one hundred twenty-nine thousand, two hundred forty-one".