2197324 has 6 divisors (see below), whose sum is σ = 3845324. Its totient is φ = 1098660.

The previous prime is 2197309. The next prime is 2197333. The reversal of 2197324 is 4237912.

It is a junction number, because it is equal to n+sod(n) for n = 2197292 and 2197301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274662 + ... + 274669.

2^2197324 is an apocalyptic number.

It is an amenable number.

2197324 is a deficient number, since it is larger than the sum of its proper divisors (1648000).

2197324 is a wasteful number, since it uses less digits than its factorization.

2197324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549335 (or 549333 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 2197324 is about 1482.3373435220. The cubic root of 2197324 is about 130.0063902184.

The spelling of 2197324 in words is "two million, one hundred ninety-seven thousand, three hundred twenty-four".