11491514 has 16 divisors (see below), whose sum is σ = 18044160. Its totient is φ = 5482080.

The previous prime is 11491499. The next prime is 11491517. The reversal of 11491514 is 41519411.

It is not an unprimeable number, because it can be changed into a prime (11491517) 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, 3257 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (1127760).

Almost surely, 2^11491514 is an apocalyptic number.

11491514 is a deficient number, since it is larger than the sum of its proper divisors (6552646).

11491514 is a wasteful number, since it uses less digits than its factorization.

11491514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645.

The product of its digits is 720, while the sum is 26.

The square root of 11491514 is about 3389.9135682197. The cubic root of 11491514 is about 225.6623380579.

The spelling of 11491514 in words is "eleven million, four hundred ninety-one thousand, five hundred fourteen".