11028416 has 56 divisors (see below), whose sum is σ = 25359360. Its totient is φ = 4660992.

The previous prime is 11028397. The next prime is 11028419. The reversal of 11028416 is 61482011.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 11028391 and 11028400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028419) 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, 46025 + ... + 46263.

Almost surely, 2^11028416 is an apocalyptic number.

11028416 is a gapful number since it is divisible by the number (16) 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 11028416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12679680).

11028416 is an abundant number, since it is smaller than the sum of its proper divisors (14330944).

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

11028416 is a wasteful number, since it uses less digits than its factorization.

11028416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 11028416 is about 3320.9059005037. The cubic root of 11028416 is about 222.5893492939.

The spelling of 11028416 in words is "eleven million, twenty-eight thousand, four hundred sixteen".