2197384 has 16 divisors (see below), whose sum is σ = 4708800. Its totient is φ = 941712.

The previous prime is 2197381. The next prime is 2197387. The reversal of 2197384 is 4837912.

It is an interprime number because it is at equal distance from previous prime (2197381) and next prime (2197387).

It is not an unprimeable number, because it can be changed into a prime (2197381) 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, 19564 + ... + 19675.

It is an arithmetic number, because the mean of its divisors is an integer number (294300).

2^2197384 is an apocalyptic number.

It is an amenable number.

2197384 is an abundant number, since it is smaller than the sum of its proper divisors (2511416).

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

2197384 is a wasteful number, since it uses less digits than its factorization.

2197384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39252 (or 39248 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 2197384 is about 1482.3575816921. The cubic root of 2197384 is about 130.0075735233.

The spelling of 2197384 in words is "two million, one hundred ninety-seven thousand, three hundred eighty-four".