2208854 has 4 divisors (see below), whose sum is σ = 3313284. Its totient is φ = 1104426.

The previous prime is 2208853. The next prime is 2208887. The reversal of 2208854 is 4588022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4588022 = 2 ⋅2294011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552212 + ... + 552215.

It is an arithmetic number, because the mean of its divisors is an integer number (828321).

2^2208854 is an apocalyptic number.

2208854 is a deficient number, since it is larger than the sum of its proper divisors (1104430).

2208854 is a wasteful number, since it uses less digits than its factorization.

2208854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104429.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 2208854 is about 1486.2213832401. The cubic root of 2208854 is about 130.2333874576.

The spelling of 2208854 in words is "two million, two hundred eight thousand, eight hundred fifty-four".