38324713 has 6 divisors (see below), whose sum is σ = 44581866. Its totient is φ = 32849712.

The previous prime is 38324707. The next prime is 38324731. The reversal of 38324713 is 31742383.

It can be written as a sum of positive squares in only one way, i.e., 32626944 + 5697769 = 5712^2 + 2387^2 .

It is not a de Polignac number, because 38324713 - 2¹⁷ = 38193641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38324743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391020 + ... + 391117.

It is an arithmetic number, because the mean of its divisors is an integer number (7430311).

Almost surely, 2^38324713 is an apocalyptic number.

It is an amenable number.

38324713 is a deficient number, since it is larger than the sum of its proper divisors (6257153).

38324713 is an equidigital number, since it uses as much as digits as its factorization.

38324713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782151 (or 782144 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 38324713 is about 6190.6956798085. The cubic root of 38324713 is about 337.1524374424.

The spelling of 38324713 in words is "thirty-eight million, three hundred twenty-four thousand, seven hundred thirteen".