11290244 has 24 divisors (see below), whose sum is σ = 23909760. Its totient is φ = 4553856.

The previous prime is 11290229. The next prime is 11290247. The reversal of 11290244 is 44209211.

It is not an unprimeable number, because it can be changed into a prime (11290247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11384 + ... + 12335.

It is an arithmetic number, because the mean of its divisors is an integer number (996240).

Almost surely, 2^11290244 is an apocalyptic number.

11290244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11290244 is an abundant number, since it is smaller than the sum of its proper divisors (12619516).

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

11290244 is a wasteful number, since it uses less digits than its factorization.

11290244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23747 (or 23745 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11290244 is about 3360.0958319667. The cubic root of 11290244 is about 224.3371040351.

Adding to 11290244 its reverse (44209211), we get a palindrome (55499455).

The spelling of 11290244 in words is "eleven million, two hundred ninety thousand, two hundred forty-four".