38670501 has 4 divisors (see below), whose sum is σ = 51560672. Its totient is φ = 25780332.

The previous prime is 38670497. The next prime is 38670551. The reversal of 38670501 is 10507683.

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.

It is not a de Polignac number, because 38670501 - 2² = 38670497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38670551) 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, 6445081 + ... + 6445086.

It is an arithmetic number, because the mean of its divisors is an integer number (12890168).

Almost surely, 2^38670501 is an apocalyptic number.

It is an amenable number.

38670501 is a deficient number, since it is larger than the sum of its proper divisors (12890171).

38670501 is a wasteful number, since it uses less digits than its factorization.

38670501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890170.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 38670501 is about 6218.5610071784. The cubic root of 38670501 is about 338.1633985818.

The spelling of 38670501 in words is "thirty-eight million, six hundred seventy thousand, five hundred one".