2068238 has 4 divisors (see below), whose sum is σ = 3102360. Its totient is φ = 1034118.

The previous prime is 2068211. The next prime is 2068249. The reversal of 2068238 is 8328602.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2068238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517058 + ... + 517061.

It is an arithmetic number, because the mean of its divisors is an integer number (775590).

2^2068238 is an apocalyptic number.

2068238 is a deficient number, since it is larger than the sum of its proper divisors (1034122).

2068238 is a wasteful number, since it uses less digits than its factorization.

2068238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034121.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2068238 is about 1438.1369893025. The cubic root of 2068238 is about 127.4090187790.

The spelling of 2068238 in words is "two million, sixty-eight thousand, two hundred thirty-eight".