11442248 has 8 divisors (see below), whose sum is σ = 21454230. Its totient is φ = 5721120.

The previous prime is 11442227. The next prime is 11442251. The reversal of 11442248 is 84224411.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 3020644 = 2902^2 + 1738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715133 + ... + 715148.

Almost surely, 2^11442248 is an apocalyptic number.

It is an amenable number.

11442248 is a deficient number, since it is larger than the sum of its proper divisors (10011982).

11442248 is a wasteful number, since it uses less digits than its factorization.

11442248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430287 (or 1430283 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 11442248 is about 3382.6392063003. The cubic root of 11442248 is about 225.3393923264.

Adding to 11442248 its reverse (84224411), we get a palindrome (95666659).

The spelling of 11442248 in words is "eleven million, four hundred forty-two thousand, two hundred forty-eight".