11414428 has 12 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 5642912.

The previous prime is 11414419. The next prime is 11414453. The reversal of 11414428 is 82441411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15676 + ... + 16387.

It is an arithmetic number, because the mean of its divisors is an integer number (1683360).

Almost surely, 2^11414428 is an apocalyptic number.

It is an amenable number.

11414428 is a deficient number, since it is larger than the sum of its proper divisors (8785892).

11414428 is a wasteful number, since it uses less digits than its factorization.

11414428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32156 (or 32154 counting only the distinct ones).

The product of its digits is 1024, while the sum is 25.

The square root of 11414428 is about 3378.5245300279. The cubic root of 11414428 is about 225.1566185273.

Adding to 11414428 its reverse (82441411), we get a palindrome (93855839).

The spelling of 11414428 in words is "eleven million, four hundred fourteen thousand, four hundred twenty-eight".