2194584 has 32 divisors (see below), whose sum is σ = 6270720. Its totient is φ = 626976.

The previous prime is 2194579. The next prime is 2194613. The reversal of 2194584 is 4854912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364 + ... + 6699.

It is an arithmetic number, because the mean of its divisors is an integer number (195960).

2^2194584 is an apocalyptic number.

2194584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2194584 is an abundant number, since it is smaller than the sum of its proper divisors (4076136).

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

2194584 is a wasteful number, since it uses less digits than its factorization.

2194584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13079 (or 13075 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 2194584 is about 1481.4128391505. The cubic root of 2194584 is about 129.9523296617.

The spelling of 2194584 in words is "two million, one hundred ninety-four thousand, five hundred eighty-four".