11383488 has 42 divisors (see below), whose sum is σ = 32630364. Its totient is φ = 3794304.

The previous prime is 11383487. The next prime is 11383511. The reversal of 11383488 is 88438311.

It is a super-2 number, since 2×11383488² = 259167598092288, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11383483) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 9306 + ... + 10457.

Almost surely, 2^11383488 is an apocalyptic number.

11383488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11383488 is an abundant number, since it is smaller than the sum of its proper divisors (21246876).

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

11383488 is a wasteful number, since it uses less digits than its factorization.

11383488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19781 (or 19768 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 11383488 is about 3373.9425009920. The cubic root of 11383488 is about 224.9529975893.

The spelling of 11383488 in words is "eleven million, three hundred eighty-three thousand, four hundred eighty-eight".