11022432 has 48 divisors (see below), whose sum is σ = 30461760. Its totient is φ = 3480192.

The previous prime is 11022397. The next prime is 11022437. The reversal of 11022432 is 23422011.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (634620).

Almost surely, 2^11022432 is an apocalyptic number.

11022432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022432 is an abundant number, since it is smaller than the sum of its proper divisors (19439328).

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

11022432 is a wasteful number, since it uses less digits than its factorization.

11022432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11022432 is about 3320.0048192736. The cubic root of 11022432 is about 222.5490831412.

Adding to 11022432 its reverse (23422011), we get a palindrome (34444443).

The spelling of 11022432 in words is "eleven million, twenty-two thousand, four hundred thirty-two".