11248644 has 72 divisors (see below), whose sum is σ = 29553664. Its totient is φ = 3326400.

The previous prime is 11248639. The next prime is 11248649. The reversal of 11248644 is 44684211.

It is an interprime number because it is at equal distance from previous prime (11248639) and next prime (11248649).

It is not an unprimeable number, because it can be changed into a prime (11248649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88509 + ... + 88635.

Almost surely, 2^11248644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11248644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14776832).

11248644 is an abundant number, since it is smaller than the sum of its proper divisors (18305020).

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

11248644 is a wasteful number, since it uses less digits than its factorization.

11248644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 204 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 11248644 is about 3353.8998196130. The cubic root of 11248644 is about 224.0612343219.

The spelling of 11248644 in words is "eleven million, two hundred forty-eight thousand, six hundred forty-four".