4138499 has 8 divisors (see below), whose sum is σ = 4269552. Its totient is φ = 4008960.

The previous prime is 4138489. The next prime is 4138507. The reversal of 4138499 is 9948314.

4138499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4138499 - 2⁴ = 4138483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4138489) 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 7 ways as a sum of consecutive naturals, for example, 7652 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (533694).

Almost surely, 2^4138499 is an apocalyptic number.

4138499 is a deficient number, since it is larger than the sum of its proper divisors (131053).

4138499 is a wasteful number, since it uses less digits than its factorization.

4138499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its digits is 31104, while the sum is 38.

The square root of 4138499 is about 2034.3301108719. The cubic root of 4138499 is about 160.5514694710.

The spelling of 4138499 in words is "four million, one hundred thirty-eight thousand, four hundred ninety-nine".