38342613 has 4 divisors (see below), whose sum is σ = 51123488. Its totient is φ = 25561740.

The previous prime is 38342581. The next prime is 38342621. The reversal of 38342613 is 31624383.

38342613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38342613 - 2⁵ = 38342581 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 (38342663) 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 3 ways as a sum of consecutive naturals, for example, 6390433 + ... + 6390438.

It is an arithmetic number, because the mean of its divisors is an integer number (12780872).

Almost surely, 2^38342613 is an apocalyptic number.

It is an amenable number.

38342613 is a deficient number, since it is larger than the sum of its proper divisors (12780875).

38342613 is a wasteful number, since it uses less digits than its factorization.

38342613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12780874.

The product of its digits is 10368, while the sum is 30.

The square root of 38342613 is about 6192.1412290096. The cubic root of 38342613 is about 337.2049195862.

Adding to 38342613 its reverse (31624383), we get a palindrome (69966996).

The spelling of 38342613 in words is "thirty-eight million, three hundred forty-two thousand, six hundred thirteen".