11030472 has 64 divisors (see below), whose sum is σ = 30912000. Its totient is φ = 3644352.

The previous prime is 11030471. The next prime is 11030497. The reversal of 11030472 is 27403011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11030471) 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 15 ways as a sum of consecutive naturals, for example, 48054 + ... + 48282.

It is an arithmetic number, because the mean of its divisors is an integer number (483000).

Almost surely, 2^11030472 is an apocalyptic number.

11030472 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 11030472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15456000).

11030472 is an abundant number, since it is smaller than the sum of its proper divisors (19881528).

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

11030472 is a wasteful number, since it uses less digits than its factorization.

11030472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11030472 is about 3321.2154401664. The cubic root of 11030472 is about 222.6031806928.

Adding to 11030472 its reverse (27403011), we get a palindrome (38433483).

The spelling of 11030472 in words is "eleven million, thirty thousand, four hundred seventy-two".