38940713 has 8 divisors (see below), whose sum is σ = 44550528. Its totient is φ = 33342624.

The previous prime is 38940701. The next prime is 38940739. The reversal of 38940713 is 31704983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38940713 - 2⁸ = 38940457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38940773) 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, 6020 + ... + 10682.

It is an arithmetic number, because the mean of its divisors is an integer number (5568816).

Almost surely, 2^38940713 is an apocalyptic number.

It is an amenable number.

38940713 is a deficient number, since it is larger than the sum of its proper divisors (5609815).

38940713 is a wasteful number, since it uses less digits than its factorization.

38940713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 38940713 is about 6240.2494341172. The cubic root of 38940713 is about 338.9492154820.

The spelling of 38940713 in words is "thirty-eight million, nine hundred forty thousand, seven hundred thirteen".