11643034 has 16 divisors (see below), whose sum is σ = 18869760. Its totient is φ = 5356080.

The previous prime is 11642959. The next prime is 11643041. The reversal of 11643034 is 43034611.

It is a junction number, because it is equal to n+sod(n) for n = 11642996 and 11643014.

It is an unprimeable number.

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, 10687 + ... + 11725.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^11643034 is an apocalyptic number.

11643034 is a deficient number, since it is larger than the sum of its proper divisors (7226726).

11643034 is a wasteful number, since it uses less digits than its factorization.

11643034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 11643034 is about 3412.1890334505. The cubic root of 11643034 is about 226.6498252577.

Adding to 11643034 its reverse (43034611), we get a palindrome (54677645).

The spelling of 11643034 in words is "eleven million, six hundred forty-three thousand, thirty-four".