11219485 has 16 divisors (see below), whose sum is σ = 13836096. Its totient is φ = 8731008.

The previous prime is 11219477. The next prime is 11219513. The reversal of 11219485 is 58491211.

It is a happy number.

11219485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11219485 - 2³ = 11219477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35689 + ... + 36001.

It is an arithmetic number, because the mean of its divisors is an integer number (864756).

Almost surely, 2^11219485 is an apocalyptic number.

It is an amenable number.

11219485 is a deficient number, since it is larger than the sum of its proper divisors (2616611).

11219485 is a wasteful number, since it uses less digits than its factorization.

11219485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its digits is 2880, while the sum is 31.

The square root of 11219485 is about 3349.5499697721. The cubic root of 11219485 is about 223.8674611874.

The spelling of 11219485 in words is "eleven million, two hundred nineteen thousand, four hundred eighty-five".