2193208 has 32 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 1013472.

The previous prime is 2193197. The next prime is 2193209. The reversal of 2193208 is 8023912.

2193208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2193208² = 9620322662528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6991 + ... + 7297.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^2193208 is an apocalyptic number.

It is an amenable number.

2193208 is an abundant number, since it is smaller than the sum of its proper divisors (2241992).

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

2193208 is a wasteful number, since it uses less digits than its factorization.

2193208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2193208 is about 1480.9483448115. The cubic root of 2193208 is about 129.9251640287.

It can be divided in two parts, 2193 and 208, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2193208 in words is "two million, one hundred ninety-three thousand, two hundred eight".