11689034 has 16 divisors (see below), whose sum is σ = 20505408. Its totient is φ = 4892832.

The previous prime is 11688983. The next prime is 11689039. The reversal of 11689034 is 43098611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11689039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9107 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (1281588).

Almost surely, 2^11689034 is an apocalyptic number.

11689034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11689034 is a deficient number, since it is larger than the sum of its proper divisors (8816374).

11689034 is a wasteful number, since it uses less digits than its factorization.

11689034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19469.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11689034 is about 3418.9229298128. The cubic root of 11689034 is about 226.9479202848.

The spelling of 11689034 in words is "eleven million, six hundred eighty-nine thousand, thirty-four".