4138793 has 8 divisors (see below), whose sum is σ = 4382400. Its totient is φ = 3901968.

The previous prime is 4138777. The next prime is 4138807. The reversal of 4138793 is 3978314.

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 4138793 - 2⁴ = 4138777 is a prime.

It is a Duffinian number.

It is a Curzon number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (547800).

Almost surely, 2^4138793 is an apocalyptic number.

4138793 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4138793 is a deficient number, since it is larger than the sum of its proper divisors (243607).

4138793 is a wasteful number, since it uses less digits than its factorization.

4138793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391.

The product of its digits is 18144, while the sum is 35.

The square root of 4138793 is about 2034.4023692475. The cubic root of 4138793 is about 160.5552712531. Note that the first 3 decimals are identical.

The spelling of 4138793 in words is "four million, one hundred thirty-eight thousand, seven hundred ninety-three".