4259938 has 8 divisors (see below), whose sum is σ = 6448860. Its totient is φ = 2110320.

The previous prime is 4259923. The next prime is 4259951. The reversal of 4259938 is 8399524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4255969 + 3969 = 2063^2 + 63^2 .

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

It is a d-powerful number, because it can be written as 4¹¹ + 2¹⁵ + 5 + 9 + 9² + 3 + 8⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 4259938.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9553 + ... + 9988.

Almost surely, 2^4259938 is an apocalyptic number.

4259938 is a deficient number, since it is larger than the sum of its proper divisors (2188922).

4259938 is a wasteful number, since it uses less digits than its factorization.

4259938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19652.

The product of its digits is 77760, while the sum is 40.

The square root of 4259938 is about 2063.9617244513. The cubic root of 4259938 is about 162.1067477109.

The spelling of 4259938 in words is "four million, two hundred fifty-nine thousand, nine hundred thirty-eight".