11621334 has 8 divisors (see below), whose sum is σ = 23242680. Its totient is φ = 3873776.

The previous prime is 11621333. The next prime is 11621339. The reversal of 11621334 is 43312611.

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

11621334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11621334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968439 + ... + 968450.

It is an arithmetic number, because the mean of its divisors is an integer number (2905335).

Almost surely, 2^11621334 is an apocalyptic number.

11621334 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.

11621334 is a wasteful number, since it uses less digits than its factorization.

11621334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936894.

The product of its digits is 432, while the sum is 21.

The square root of 11621334 is about 3409.0077735318. The cubic root of 11621334 is about 226.5089295682.

Adding to 11621334 its reverse (43312611), we get a palindrome (54933945).

The spelling of 11621334 in words is "eleven million, six hundred twenty-one thousand, three hundred thirty-four".