11219046 has 16 divisors (see below), whose sum is σ = 22505904. Its totient is φ = 3728384.

The previous prime is 11219011. The next prime is 11219051. The reversal of 11219046 is 64091211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (1406619).

Almost surely, 2^11219046 is an apocalyptic number.

11219046 is an abundant number, since it is smaller than the sum of its proper divisors (11286858).

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

11219046 is a wasteful number, since it uses less digits than its factorization.

11219046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11219046 is about 3349.4844379397. The cubic root of 11219046 is about 223.8645412941.

The spelling of 11219046 in words is "eleven million, two hundred nineteen thousand, forty-six".