2238514 has 8 divisors (see below), whose sum is σ = 3366000. Its totient is φ = 1116516.

The previous prime is 2238491. The next prime is 2238527. The reversal of 2238514 is 4158322.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124 + ... + 2119.

It is an arithmetic number, because the mean of its divisors is an integer number (420750).

2^2238514 is an apocalyptic number.

2238514 is a deficient number, since it is larger than the sum of its proper divisors (1127486).

2238514 is a wasteful number, since it uses less digits than its factorization.

2238514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744.

The product of its digits is 1920, while the sum is 25.

The square root of 2238514 is about 1496.1664345921. The cubic root of 2238514 is about 130.8137126468.

The spelling of 2238514 in words is "two million, two hundred thirty-eight thousand, five hundred fourteen".