11486228 has 12 divisors (see below), whose sum is σ = 21647220. Its totient is φ = 5301312.

The previous prime is 11486227. The next prime is 11486231. The reversal of 11486228 is 82268411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 806404 + 10679824 = 898^2 + 3268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11486194 and 11486203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11486221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110393 + ... + 110496.

It is an arithmetic number, because the mean of its divisors is an integer number (1803935).

Almost surely, 2^11486228 is an apocalyptic number.

It is an amenable number.

11486228 is a deficient number, since it is larger than the sum of its proper divisors (10160992).

11486228 is a wasteful number, since it uses less digits than its factorization.

11486228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220906 (or 220904 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 11486228 is about 3389.1338126430. The cubic root of 11486228 is about 225.6277318239.

The spelling of 11486228 in words is "eleven million, four hundred eighty-six thousand, two hundred twenty-eight".