11442244 has 36 divisors (see below), whose sum is σ = 22522752. Its totient is φ = 5080240.

The previous prime is 11442227. The next prime is 11442251. The reversal of 11442244 is 44224411.

It is a Harshad number since it is a multiple of its sum of digits (22).

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

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22497 + ... + 22999.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^11442244 is an apocalyptic number.

It is an amenable number.

11442244 is a deficient number, since it is larger than the sum of its proper divisors (11080508).

11442244 is a wasteful number, since it uses less digits than its factorization.

11442244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 563 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 11442244 is about 3382.6386150460. The cubic root of 11442244 is about 225.3393660683.

Adding to 11442244 its reverse (44224411), we get a palindrome (55666655).

It can be divided in two parts, 11 and 442244, that multiplied together give a palindrome (4864684).

The spelling of 11442244 in words is "eleven million, four hundred forty-two thousand, two hundred forty-four".