11697834 has 8 divisors (see below), whose sum is σ = 23395680. Its totient is φ = 3899276.

The previous prime is 11697827. The next prime is 11697839. The reversal of 11697834 is 43879611.

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

11697834 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11697792 and 11697801.

It is not an unprimeable number, because it can be changed into a prime (11697839) 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, 974814 + ... + 974825.

It is an arithmetic number, because the mean of its divisors is an integer number (2924460).

Almost surely, 2^11697834 is an apocalyptic number.

11697834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11697834 is a wasteful number, since it uses less digits than its factorization.

11697834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949644.

The product of its digits is 36288, while the sum is 39.

The square root of 11697834 is about 3420.2096426974. The cubic root of 11697834 is about 227.0048580018.

The spelling of 11697834 in words is "eleven million, six hundred ninety-seven thousand, eight hundred thirty-four".