38670201 has 12 divisors (see below), whose sum is σ = 57156528. Its totient is φ = 25180344.

The previous prime is 38670197. The next prime is 38670227. The reversal of 38670201 is 10207683.

It is not a de Polignac number, because 38670201 - 2² = 38670197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38670241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49575 + ... + 50348.

It is an arithmetic number, because the mean of its divisors is an integer number (4763044).

Almost surely, 2^38670201 is an apocalyptic number.

It is an amenable number.

38670201 is a deficient number, since it is larger than the sum of its proper divisors (18486327).

38670201 is a wasteful number, since it uses less digits than its factorization.

38670201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99972 (or 99969 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 38670201 is about 6218.5368857956. The cubic root of 38670201 is about 338.1625241058.

Adding to 38670201 its reverse (10207683), we get a palindrome (48877884).

The spelling of 38670201 in words is "thirty-eight million, six hundred seventy thousand, two hundred one".