11697894 has 24 divisors (see below), whose sum is σ = 27295632. Its totient is φ = 3599280.

The previous prime is 11697859. The next prime is 11697919. The reversal of 11697894 is 49879611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24762 + ... + 25229.

It is an arithmetic number, because the mean of its divisors is an integer number (1137318).

Almost surely, 2^11697894 is an apocalyptic number.

11697894 is an abundant number, since it is smaller than the sum of its proper divisors (15597738).

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

11697894 is a wasteful number, since it uses less digits than its factorization.

11697894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50012 (or 50009 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 11697894 is about 3420.2184140783. The cubic root of 11697894 is about 227.0052461155.

The spelling of 11697894 in words is "eleven million, six hundred ninety-seven thousand, eight hundred ninety-four".