2196594 has 12 divisors (see below), whose sum is σ = 4759326. Its totient is φ = 732192.

The previous prime is 2196589. The next prime is 2196599. The reversal of 2196594 is 4956912.

It is an interprime number because it is at equal distance from previous prime (2196589) and next prime (2196599).

It can be written as a sum of positive squares in only one way, i.e., 1656369 + 540225 = 1287^2 + 735^2 .

It is not an unprimeable number, because it can be changed into a prime (2196599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60999 + ... + 61034.

2^2196594 is an apocalyptic number.

2196594 is an abundant number, since it is smaller than the sum of its proper divisors (2562732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2196594 is a wasteful number, since it uses less digits than its factorization.

2196594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122041 (or 122038 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 2196594 is about 1482.0910903180. The cubic root of 2196594 is about 129.9919916171.

The spelling of 2196594 in words is "two million, one hundred ninety-six thousand, five hundred ninety-four".