38768071 has 4 divisors (see below), whose sum is σ = 38783232. Its totient is φ = 38752912.

The previous prime is 38768063. The next prime is 38768101. The reversal of 38768071 is 17086783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17086783 = 7 ⋅2440969.

It is a cyclic number.

It is not a de Polignac number, because 38768071 - 2³ = 38768063 is a prime.

It is a super-2 number, since 2×38768071² = 3005926658122082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38768371) 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, 2695 + ... + 9208.

It is an arithmetic number, because the mean of its divisors is an integer number (9695808).

Almost surely, 2^38768071 is an apocalyptic number.

38768071 is a deficient number, since it is larger than the sum of its proper divisors (15161).

38768071 is a wasteful number, since it uses less digits than its factorization.

38768071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15160.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 38768071 is about 6226.4011274572. The cubic root of 38768071 is about 338.4475677469.

The spelling of 38768071 in words is "thirty-eight million, seven hundred sixty-eight thousand, seventy-one".