11421244 has 12 divisors (see below), whose sum is σ = 20676600. Its totient is φ = 5513648.

The previous prime is 11421233. The next prime is 11421251. The reversal of 11421244 is 44212411.

11421244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49114 + ... + 49345.

It is an arithmetic number, because the mean of its divisors is an integer number (1723050).

Almost surely, 2^11421244 is an apocalyptic number.

It is an amenable number.

11421244 is a deficient number, since it is larger than the sum of its proper divisors (9255356).

11421244 is a wasteful number, since it uses less digits than its factorization.

11421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98492 (or 98490 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 11421244 is about 3379.5331038473. The cubic root of 11421244 is about 225.2014262083.

Adding to 11421244 its reverse (44212411), we get a palindrome (55633655).

The spelling of 11421244 in words is "eleven million, four hundred twenty-one thousand, two hundred forty-four".