38236013 has 8 divisors (see below), whose sum is σ = 38894400. Its totient is φ = 37581408.

The previous prime is 38235997. The next prime is 38236021. The reversal of 38236013 is 31063283.

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 38236013 - 2⁴ = 38235997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38236063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25478 + ... + 26936.

It is an arithmetic number, because the mean of its divisors is an integer number (4861800).

Almost surely, 2^38236013 is an apocalyptic number.

It is an amenable number.

38236013 is a deficient number, since it is larger than the sum of its proper divisors (658387).

38236013 is a wasteful number, since it uses less digits than its factorization.

38236013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 38236013 is about 6183.5275531043. The cubic root of 38236013 is about 336.8921308852.

Adding to 38236013 its reverse (31063283), we get a palindrome (69299296).

The spelling of 38236013 in words is "thirty-eight million, two hundred thirty-six thousand, thirteen".