2208898 has 4 divisors (see below), whose sum is σ = 3313350. Its totient is φ = 1104448.

The previous prime is 2208893. The next prime is 2208931. The reversal of 2208898 is 8988022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1580049 + 628849 = 1257^2 + 793^2 .

It is a super-3 number, since 3×2208898³ = 32333166646680740376, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2208893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552223 + ... + 552226.

2^2208898 is an apocalyptic number.

2208898 is a deficient number, since it is larger than the sum of its proper divisors (1104452).

2208898 is a wasteful number, since it uses less digits than its factorization.

2208898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104451.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 2208898 is about 1486.2361858063. The cubic root of 2208898 is about 130.2342521943.

The spelling of 2208898 in words is "two million, two hundred eight thousand, eight hundred ninety-eight".