2208942 has 12 divisors (see below), whose sum is σ = 4786080. Its totient is φ = 736308.

The previous prime is 2208931. The next prime is 2208949. The reversal of 2208942 is 2498022.

2208942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208949) 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 5 ways as a sum of consecutive naturals, for example, 61342 + ... + 61377.

It is an arithmetic number, because the mean of its divisors is an integer number (398840).

2^2208942 is an apocalyptic number.

2208942 is an abundant number, since it is smaller than the sum of its proper divisors (2577138).

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

2208942 is a wasteful number, since it uses less digits than its factorization.

2208942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122727 (or 122724 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2208942 is about 1486.2509882251. The cubic root of 2208942 is about 130.2351169194.

The spelling of 2208942 in words is "two million, two hundred eight thousand, nine hundred forty-two".