38830039 has 4 divisors (see below), whose sum is σ = 38847040. Its totient is φ = 38813040.

The previous prime is 38830027. The next prime is 38830061. The reversal of 38830039 is 93003883.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38830039 - 2⁵ = 38830007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38829986 and 38830013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38830439) 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, 4422 + ... + 9859.

It is an arithmetic number, because the mean of its divisors is an integer number (9711760).

Almost surely, 2^38830039 is an apocalyptic number.

38830039 is a deficient number, since it is larger than the sum of its proper divisors (17001).

38830039 is a wasteful number, since it uses less digits than its factorization.

38830039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 38830039 is about 6231.3753698521. The cubic root of 38830039 is about 338.6277998612.

The spelling of 38830039 in words is "thirty-eight million, eight hundred thirty thousand, thirty-nine".