9491261 has 8 divisors (see below), whose sum is σ = 10459680. Its totient is φ = 8556912.

The previous prime is 9491257. The next prime is 9491281. The reversal of 9491261 is 1621949.

9491261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9491261 - 2² = 9491257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9491201) 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, 7931 + ... + 9048.

It is an arithmetic number, because the mean of its divisors is an integer number (1307460).

Almost surely, 2^9491261 is an apocalyptic number.

It is an amenable number.

9491261 is a deficient number, since it is larger than the sum of its proper divisors (968419).

9491261 is a wasteful number, since it uses less digits than its factorization.

9491261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17035.

The product of its digits is 3888, while the sum is 32.

The square root of 9491261 is about 3080.7890223123. The cubic root of 9491261 is about 211.7262174256.

The spelling of 9491261 in words is "nine million, four hundred ninety-one thousand, two hundred sixty-one".