11274291 has 24 divisors (see below), whose sum is σ = 18896384. Its totient is φ = 6343920.

The previous prime is 11274287. The next prime is 11274293. The reversal of 11274291 is 19247211.

It is not a de Polignac number, because 11274291 - 2² = 11274287 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 (11274293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2886 + ... + 5556.

Almost surely, 2^11274291 is an apocalyptic number.

11274291 is a deficient number, since it is larger than the sum of its proper divisors (7622093).

11274291 is a wasteful number, since it uses less digits than its factorization.

11274291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751 (or 2748 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 11274291 is about 3357.7211021763. The cubic root of 11274291 is about 224.2313922137.

The spelling of 11274291 in words is "eleven million, two hundred seventy-four thousand, two hundred ninety-one".