2208970 has 8 divisors (see below), whose sum is σ = 3976164. Its totient is φ = 883584.

The previous prime is 2208949. The next prime is 2208977. The reversal of 2208970 is 798022.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 184041 = 1423^2 + 429^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2208977) 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, 110439 + ... + 110458.

2^2208970 is an apocalyptic number.

2208970 is a deficient number, since it is larger than the sum of its proper divisors (1767194).

2208970 is a wasteful number, since it uses less digits than its factorization.

2208970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220904.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2208970 is about 1486.2604078694. The cubic root of 2208970 is about 130.2356671931.

The spelling of 2208970 in words is "two million, two hundred eight thousand, nine hundred seventy".