11630346 has 96 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 2870784.

The previous prime is 11630327. The next prime is 11630357. The reversal of 11630346 is 64303611.

11630346 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64885 + ... + 65063.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 2^11630346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11630346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15513120).

11630346 is an abundant number, since it is smaller than the sum of its proper divisors (19395894).

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

11630346 is a wasteful number, since it uses less digits than its factorization.

11630346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 11630346 is about 3410.3293096122. The cubic root of 11630346 is about 226.5674647600.

Adding to 11630346 its reverse (64303611), we get a palindrome (75933957).

The spelling of 11630346 in words is "eleven million, six hundred thirty thousand, three hundred forty-six".