38671701 has 4 divisors (see below), whose sum is σ = 51562272. Its totient is φ = 25781132.

The previous prime is 38671687. The next prime is 38671739. The reversal of 38671701 is 10717683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10717683 = 3 ⋅3572561.

It is a cyclic number.

It is not a de Polignac number, because 38671701 - 2⁷ = 38671573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38671751) 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, 6445281 + ... + 6445286.

It is an arithmetic number, because the mean of its divisors is an integer number (12890568).

Almost surely, 2^38671701 is an apocalyptic number.

It is an amenable number.

38671701 is a deficient number, since it is larger than the sum of its proper divisors (12890571).

38671701 is a wasteful number, since it uses less digits than its factorization.

38671701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890570.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 38671701 is about 6218.6574917742. The cubic root of 38671701 is about 338.1668964409.

The spelling of 38671701 in words is "thirty-eight million, six hundred seventy-one thousand, seven hundred one".