11704491 has 12 divisors (see below), whose sum is σ = 16961880. Its totient is φ = 7777440.

The previous prime is 11704387. The next prime is 11704501. The reversal of 11704491 is 19440711.

11704491 is a `hidden beast` number, since 1 + 170 + 4 + 491 = 666.

11704491 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11704491 - 2¹³ = 11696299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11702491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1015 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (1413490).

Almost surely, 2^11704491 is an apocalyptic number.

11704491 is a deficient number, since it is larger than the sum of its proper divisors (5257389).

11704491 is a wasteful number, since it uses less digits than its factorization.

11704491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266 (or 4263 counting only the distinct ones).

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

The square root of 11704491 is about 3421.1826902403. The cubic root of 11704491 is about 227.0479111224.

The spelling of 11704491 in words is "eleven million, seven hundred four thousand, four hundred ninety-one".