2197346 has 4 divisors (see below), whose sum is σ = 3296022. Its totient is φ = 1098672.

The previous prime is 2197333. The next prime is 2197357. The reversal of 2197346 is 6437912.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1651225 + 546121 = 1285^2 + 739^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549335 + ... + 549338.

2^2197346 is an apocalyptic number.

2197346 is a deficient number, since it is larger than the sum of its proper divisors (1098676).

2197346 is a wasteful number, since it uses less digits than its factorization.

2197346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098675.

The product of its digits is 9072, while the sum is 32.

The square root of 2197346 is about 1482.3447642165. The cubic root of 2197346 is about 130.0068240994.

The spelling of 2197346 in words is "two million, one hundred ninety-seven thousand, three hundred forty-six".