11930288 has 40 divisors (see below), whose sum is σ = 24284160. Its totient is φ = 5670720.

The previous prime is 11930287. The next prime is 11930291. The reversal of 11930288 is 88203911.

It is not an unprimeable number, because it can be changed into a prime (11930287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33053 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (607104).

Almost surely, 2^11930288 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 11930288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12142080).

11930288 is an abundant number, since it is smaller than the sum of its proper divisors (12353872).

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

11930288 is a wasteful number, since it uses less digits than its factorization.

11930288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 11930288 is about 3454.0248985785. The cubic root of 11930288 is about 228.4986521283.

The spelling of 11930288 in words is "eleven million, nine hundred thirty thousand, two hundred eighty-eight".