11224494 has 40 divisors (see below), whose sum is σ = 25351920. Its totient is φ = 3711744.

The previous prime is 11224489. The next prime is 11224513. The reversal of 11224494 is 49442211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 31087 + ... + 31445.

It is an arithmetic number, because the mean of its divisors is an integer number (633798).

Almost surely, 2^11224494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11224494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12675960).

11224494 is an abundant number, since it is smaller than the sum of its proper divisors (14127426).

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

11224494 is a wasteful number, since it uses less digits than its factorization.

11224494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 557 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 11224494 is about 3350.2975987216. The cubic root of 11224494 is about 223.9007718452.

The spelling of 11224494 in words is "eleven million, two hundred twenty-four thousand, four hundred ninety-four".