4024387 has 4 divisors (see below), whose sum is σ = 4033800. Its totient is φ = 4014976.

The previous prime is 4024369. The next prime is 4024399. The reversal of 4024387 is 7834204.

4024387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4024387 - 2⁷ = 4024259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4024337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4033 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (1008450).

Almost surely, 2^4024387 is an apocalyptic number.

4024387 is a deficient number, since it is larger than the sum of its proper divisors (9413).

4024387 is an equidigital number, since it uses as much as digits as its factorization.

4024387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4024387 is about 2006.0874856297. The cubic root of 4024387 is about 159.0620513842.

The spelling of 4024387 in words is "four million, twenty-four thousand, three hundred eighty-seven".