11730888 has 96 divisors (see below), whose sum is σ = 34856640. Its totient is φ = 3542400.

The previous prime is 11730857. The next prime is 11730893. The reversal of 11730888 is 88803711.

It is a super-2 number, since 2×11730888² = 275227466537088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77613 + ... + 77763.

It is an arithmetic number, because the mean of its divisors is an integer number (363090).

Almost surely, 2^11730888 is an apocalyptic number.

11730888 is a gapful number since it is divisible by the number (18) 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 11730888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17428320).

11730888 is an abundant number, since it is smaller than the sum of its proper divisors (23125752).

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

11730888 is a wasteful number, since it uses less digits than its factorization.

11730888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 11730888 is about 3425.0383939454. The cubic root of 11730888 is about 227.2184691228.

The spelling of 11730888 in words is "eleven million, seven hundred thirty thousand, eight hundred eighty-eight".