11630344 has 32 divisors (see below), whose sum is σ = 23976000. Its totient is φ = 5245120.

The previous prime is 11630327. The next prime is 11630357. The reversal of 11630344 is 44303611.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 12669 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (749250).

Almost surely, 2^11630344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11630344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11988000).

11630344 is an abundant number, since it is smaller than the sum of its proper divisors (12345656).

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

11630344 is a wasteful number, since it uses less digits than its factorization.

11630344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1049 counting only the distinct ones).

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

The square root of 11630344 is about 3410.3290163854. The cubic root of 11630344 is about 226.5674517729.

Adding to 11630344 its reverse (44303611), we get a palindrome (55933955).

The spelling of 11630344 in words is "eleven million, six hundred thirty thousand, three hundred forty-four".