11941291 has 8 divisors (see below), whose sum is σ = 12877200. Its totient is φ = 11036160.

The previous prime is 11941289. The next prime is 11941297. The reversal of 11941291 is 19214911.

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 11941291 - 2¹ = 11941289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11941297) 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, 6886 + ... + 8443.

It is an arithmetic number, because the mean of its divisors is an integer number (1609650).

Almost surely, 2^11941291 is an apocalyptic number.

11941291 is a deficient number, since it is larger than the sum of its proper divisors (935909).

11941291 is a wasteful number, since it uses less digits than its factorization.

11941291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15389.

The product of its digits is 648, while the sum is 28.

The square root of 11941291 is about 3455.6173109880. The cubic root of 11941291 is about 228.5688767014.

It can be divided in two parts, 1194 and 1291, that added together give a triangular number (2485 = T₇₀).

The spelling of 11941291 in words is "eleven million, nine hundred forty-one thousand, two hundred ninety-one".