4138783 has 8 divisors (see below), whose sum is σ = 4637520. Its totient is φ = 3660480.

The previous prime is 4138777. The next prime is 4138807. The reversal of 4138783 is 3878314.

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

It is a cyclic number.

It is not a de Polignac number, because 4138783 - 2¹³ = 4130591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678 + ... + 5491.

It is an arithmetic number, because the mean of its divisors is an integer number (579690).

Almost surely, 2^4138783 is an apocalyptic number.

4138783 is a deficient number, since it is larger than the sum of its proper divisors (498737).

4138783 is a wasteful number, since it uses less digits than its factorization.

4138783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10217.

The product of its digits is 16128, while the sum is 34.

The square root of 4138783 is about 2034.3999115218. The cubic root of 4138783 is about 160.5551419437. Note that the first 3 decimals are identical.

The spelling of 4138783 in words is "four million, one hundred thirty-eight thousand, seven hundred eighty-three".