4138383 has 4 divisors (see below), whose sum is σ = 5517848. Its totient is φ = 2758920.

The previous prime is 4138373. The next prime is 4138391. The reversal of 4138383 is 3838314.

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

It is not a de Polignac number, because 4138383 - 2⁹ = 4137871 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4138383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689728 + ... + 689733.

It is an arithmetic number, because the mean of its divisors is an integer number (1379462).

Almost surely, 2^4138383 is an apocalyptic number.

4138383 is a deficient number, since it is larger than the sum of its proper divisors (1379465).

4138383 is a wasteful number, since it uses less digits than its factorization.

4138383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379464.

The product of its digits is 6912, while the sum is 30.

The square root of 4138383 is about 2034.3016000584. The cubic root of 4138383 is about 160.5499693986.

The spelling of 4138383 in words is "four million, one hundred thirty-eight thousand, three hundred eighty-three".