2238066 has 12 divisors (see below), whose sum is σ = 4849182. Its totient is φ = 746016.

The previous prime is 2238053. The next prime is 2238079. The reversal of 2238066 is 6608322.

It is an interprime number because it is at equal distance from previous prime (2238053) and next prime (2238079).

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 50625 = 1479^2 + 225^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62151 + ... + 62186.

2^2238066 is an apocalyptic number.

2238066 is an abundant number, since it is smaller than the sum of its proper divisors (2611116).

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

2238066 is a wasteful number, since it uses less digits than its factorization.

2238066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124345 (or 124342 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2238066 is about 1496.0167111366. The cubic root of 2238066 is about 130.8049853611.

The spelling of 2238066 in words is "two million, two hundred thirty-eight thousand, sixty-six".