11430912 has 66 divisors (see below), whose sum is σ = 30975204. Its totient is φ = 3747840.

The previous prime is 11430911. The next prime is 11431001. The reversal of 11430912 is 21903411.

It is not an unprimeable number, because it can be changed into a prime (11430911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187362 + ... + 187422.

Almost surely, 2^11430912 is an apocalyptic number.

11430912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11430912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15487602).

11430912 is an abundant number, since it is smaller than the sum of its proper divisors (19544292).

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

11430912 is an frugal number, since it uses more digits than its factorization.

11430912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11430912 is about 3380.9631763744. The cubic root of 11430912 is about 225.2649520768.

The spelling of 11430912 in words is "eleven million, four hundred thirty thousand, nine hundred twelve".