2208394 has 8 divisors (see below), whose sum is σ = 3389760. Its totient is φ = 1078476.

The previous prime is 2208377. The next prime is 2208397. The reversal of 2208394 is 4938022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208397) 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, 12754 + ... + 12925.

It is an arithmetic number, because the mean of its divisors is an integer number (423720).

2^2208394 is an apocalyptic number.

2208394 is a deficient number, since it is larger than the sum of its proper divisors (1181366).

2208394 is a wasteful number, since it uses less digits than its factorization.

2208394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25724.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2208394 is about 1486.0666203101. The cubic root of 2208394 is about 130.2243463414.

The spelling of 2208394 in words is "two million, two hundred eight thousand, three hundred ninety-four".