11722324 has 12 divisors (see below), whose sum is σ = 20565748. Its totient is φ = 5846400.

The previous prime is 11722301. The next prime is 11722331. The reversal of 11722324 is 42322711.

It can be written as a sum of positive squares in 2 ways, for example, as 3496900 + 8225424 = 1870^2 + 2868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11722295 and 11722304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797 + ... + 5164.

Almost surely, 2^11722324 is an apocalyptic number.

It is an amenable number.

11722324 is a deficient number, since it is larger than the sum of its proper divisors (8843424).

11722324 is a wasteful number, since it uses less digits than its factorization.

11722324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7386 (or 7384 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 11722324 is about 3423.7879607242. The cubic root of 11722324 is about 227.1631629178.

The spelling of 11722324 in words is "eleven million, seven hundred twenty-two thousand, three hundred twenty-four".