2196338 has 8 divisors (see below), whose sum is σ = 3320832. Its totient is φ = 1089396.

The previous prime is 2196331. The next prime is 2196347. The reversal of 2196338 is 8336912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2196338² = 9647801220488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2196331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (415104).

2^2196338 is an apocalyptic number.

2196338 is a deficient number, since it is larger than the sum of its proper divisors (1124494).

2196338 is a wasteful number, since it uses less digits than its factorization.

2196338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776.

The product of its digits is 7776, while the sum is 32.

The square root of 2196338 is about 1482.0047233393. The cubic root of 2196338 is about 129.9869414891.

The spelling of 2196338 in words is "two million, one hundred ninety-six thousand, three hundred thirty-eight".