2196346 has 16 divisors (see below), whose sum is σ = 3392928. Its totient is φ = 1066000.

The previous prime is 2196331. The next prime is 2196347. The reversal of 2196346 is 6436912.

2196346 = T₁₅₆ + T₁₅₇ + ... + T₂₅₆.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2196347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16701 + ... + 16831.

It is an arithmetic number, because the mean of its divisors is an integer number (212058).

2^2196346 is an apocalyptic number.

2196346 is a deficient number, since it is larger than the sum of its proper divisors (1196582).

2196346 is a wasteful number, since it uses less digits than its factorization.

2196346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its digits is 7776, while the sum is 31.

The square root of 2196346 is about 1482.0074223836. The cubic root of 2196346 is about 129.9870993115.

The spelling of 2196346 in words is "two million, one hundred ninety-six thousand, three hundred forty-six".