11219896 has 32 divisors (see below), whose sum is σ = 21873600. Its totient is φ = 5391360.

The previous prime is 11219891. The next prime is 11219903. The reversal of 11219896 is 69891211.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11219891) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25696 + ... + 26128.

It is an arithmetic number, because the mean of its divisors is an integer number (683550).

Almost surely, 2^11219896 is an apocalyptic number.

It is an amenable number.

11219896 is a deficient number, since it is larger than the sum of its proper divisors (10653704).

11219896 is a wasteful number, since it uses less digits than its factorization.

11219896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 555 counting only the distinct ones).

The product of its digits is 7776, while the sum is 37.

The square root of 11219896 is about 3349.6113207356. The cubic root of 11219896 is about 223.8701947770.

The spelling of 11219896 in words is "eleven million, two hundred nineteen thousand, eight hundred ninety-six".