2234387 has 4 divisors (see below), whose sum is σ = 2306496. Its totient is φ = 2162280.

The previous prime is 2234341. The next prime is 2234417. The reversal of 2234387 is 7834322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7834322 = 2 ⋅3917161.

It is a cyclic number.

It is not a de Polignac number, because 2234387 - 2¹⁶ = 2168851 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2²¹ + 3⁶ + 4⁶ + 3⁸ + 8 + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234317) by changing a digit.

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, 36008 + ... + 36069.

It is an arithmetic number, because the mean of its divisors is an integer number (576624).

2^2234387 is an apocalyptic number.

2234387 is a deficient number, since it is larger than the sum of its proper divisors (72109).

2234387 is an equidigital number, since it uses as much as digits as its factorization.

2234387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72108.

The product of its digits is 8064, while the sum is 29.

The square root of 2234387 is about 1494.7866068439. The cubic root of 2234387 is about 130.7332723330.

The spelling of 2234387 in words is "two million, two hundred thirty-four thousand, three hundred eighty-seven".