11828212 has 12 divisors (see below), whose sum is σ = 22581216. Its totient is φ = 5376440.

The previous prime is 11828207. The next prime is 11828227. The reversal of 11828212 is 21282811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134368 + ... + 134455.

It is an arithmetic number, because the mean of its divisors is an integer number (1881768).

Almost surely, 2^11828212 is an apocalyptic number.

It is an amenable number.

11828212 is a deficient number, since it is larger than the sum of its proper divisors (10753004).

11828212 is a wasteful number, since it uses less digits than its factorization.

11828212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268838 (or 268836 counting only the distinct ones).

The product of its digits is 512, while the sum is 25.

The square root of 11828212 is about 3439.2167713013. The cubic root of 11828212 is about 227.8451035740.

The spelling of 11828212 in words is "eleven million, eight hundred twenty-eight thousand, two hundred twelve".