2209084 has 6 divisors (see below), whose sum is σ = 3865904. Its totient is φ = 1104540.

The previous prime is 2209079. The next prime is 2209117. The reversal of 2209084 is 4809022.

2209084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 276132 + ... + 276139.

2^2209084 is an apocalyptic number.

It is an amenable number.

2209084 is a deficient number, since it is larger than the sum of its proper divisors (1656820).

2209084 is a wasteful number, since it uses less digits than its factorization.

2209084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552275 (or 552273 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2209084 is about 1486.2987586619. The cubic root of 2209084 is about 130.2379075451.

The spelling of 2209084 in words is "two million, two hundred nine thousand, eighty-four".