38713699 has 4 divisors (see below), whose sum is σ = 39962560. Its totient is φ = 37464840.

The previous prime is 38713679. The next prime is 38713721. The reversal of 38713699 is 99631783.

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 38713699 - 2⁵ = 38713667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38713679) 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, 624384 + ... + 624445.

It is an arithmetic number, because the mean of its divisors is an integer number (9990640).

Almost surely, 2^38713699 is an apocalyptic number.

38713699 is a deficient number, since it is larger than the sum of its proper divisors (1248861).

38713699 is a wasteful number, since it uses less digits than its factorization.

38713699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248860.

The product of its digits is 244944, while the sum is 46.

The square root of 38713699 is about 6222.0333493160. The cubic root of 38713699 is about 338.2892701210.

The spelling of 38713699 in words is "thirty-eight million, seven hundred thirteen thousand, six hundred ninety-nine".