38671607 has 8 divisors (see below), whose sum is σ = 41947920. Its totient is φ = 35438400.

The previous prime is 38671597. The next prime is 38671613. The reversal of 38671607 is 70617683.

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 38671607 - 2⁶ = 38671543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38671687) 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, 8894 + ... + 12507.

It is an arithmetic number, because the mean of its divisors is an integer number (5243490).

Almost surely, 2^38671607 is an apocalyptic number.

38671607 is a deficient number, since it is larger than the sum of its proper divisors (3276313).

38671607 is a wasteful number, since it uses less digits than its factorization.

38671607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21553.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 38671607 is about 6218.6499338683. The cubic root of 38671607 is about 338.1666224445.

The spelling of 38671607 in words is "thirty-eight million, six hundred seventy-one thousand, six hundred seven".