38662101 has 6 divisors (see below), whose sum is σ = 55845270. Its totient is φ = 25774728.

The previous prime is 38662087. The next prime is 38662109. The reversal of 38662101 is 10126683.

38662101 is a `hidden beast` number, since 38 + 6 + 621 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37527876 + 1134225 = 6126^2 + 1065^2 .

It is not a de Polignac number, because 38662101 - 2¹⁵ = 38629333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38662109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2147886 + ... + 2147903.

It is an arithmetic number, because the mean of its divisors is an integer number (9307545).

Almost surely, 2^38662101 is an apocalyptic number.

It is an amenable number.

38662101 is a deficient number, since it is larger than the sum of its proper divisors (17183169).

38662101 is a wasteful number, since it uses less digits than its factorization.

38662101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295795 (or 4295792 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 38662101 is about 6217.8855730867. The cubic root of 38662101 is about 338.1389115424.

Adding to 38662101 its reverse (10126683), we get a palindrome (48788784).

The spelling of 38662101 in words is "thirty-eight million, six hundred sixty-two thousand, one hundred one".