11091914 has 8 divisors (see below), whose sum is σ = 16731360. Its totient is φ = 5514796.

The previous prime is 11091907. The next prime is 11091919. The reversal of 11091914 is 41919011.

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

It is not an unprimeable number, because it can be changed into a prime (11091919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15134 + ... + 15849.

It is an arithmetic number, because the mean of its divisors is an integer number (2091420).

Almost surely, 2^11091914 is an apocalyptic number.

11091914 is a deficient number, since it is larger than the sum of its proper divisors (5639446).

11091914 is a wasteful number, since it uses less digits than its factorization.

11091914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31164.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 11091914 is about 3330.4525218054. The cubic root of 11091914 is about 223.0157308240.

The spelling of 11091914 in words is "eleven million, ninety-one thousand, nine hundred fourteen".