2238862 has 8 divisors (see below), whose sum is σ = 3364992. Its totient is φ = 1117200.

The previous prime is 2238823. The next prime is 2238931. The reversal of 2238862 is 2688322.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (420624).

2^2238862 is an apocalyptic number.

2238862 is a deficient number, since it is larger than the sum of its proper divisors (1126130).

2238862 is a wasteful number, since it uses less digits than its factorization.

2238862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234.

The product of its digits is 9216, while the sum is 31.

The square root of 2238862 is about 1496.2827272945. The cubic root of 2238862 is about 130.8204910741.

The spelling of 2238862 in words is "two million, two hundred thirty-eight thousand, eight hundred sixty-two".