2064238 has 16 divisors (see below), whose sum is σ = 3414960. Its totient is φ = 928000.

The previous prime is 2064229. The next prime is 2064241. The reversal of 2064238 is 8324602.

It is a happy number.

It is a super-2 number, since 2×2064238² = 8522157041288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (213435).

2^2064238 is an apocalyptic number.

2064238 is a deficient number, since it is larger than the sum of its proper divisors (1350722).

2064238 is a wasteful number, since it uses less digits than its factorization.

2064238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2064238 is about 1436.7456281472. The cubic root of 2064238 is about 127.3268288543.

It can be divided in two parts, 206 and 4238, that added together give a palindrome (4444).

The spelling of 2064238 in words is "two million, sixty-four thousand, two hundred thirty-eight".