11249284 has 24 divisors (see below), whose sum is σ = 20195840. Its totient is φ = 5481216.

The previous prime is 11249281. The next prime is 11249297. The reversal of 11249284 is 48294211.

It is not an unprimeable number, because it can be changed into a prime (11249281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30469 + ... + 30835.

Almost surely, 2^11249284 is an apocalyptic number.

It is an amenable number.

11249284 is a deficient number, since it is larger than the sum of its proper divisors (8946556).

11249284 is a wasteful number, since it uses less digits than its factorization.

11249284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 545 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 11249284 is about 3353.9952295732. The cubic root of 11249284 is about 224.0654836184.

The spelling of 11249284 in words is "eleven million, two hundred forty-nine thousand, two hundred eighty-four".