38106137 has 4 divisors (see below), whose sum is σ = 38123316. Its totient is φ = 38088960.

The previous prime is 38106119. The next prime is 38106149. The reversal of 38106137 is 73160183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35868121 + 2238016 = 5989^2 + 1496^2 .

It is a cyclic number.

It is not a de Polignac number, because 38106137 - 2¹² = 38102041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38106437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4664 + ... + 9897.

It is an arithmetic number, because the mean of its divisors is an integer number (9530829).

Almost surely, 2^38106137 is an apocalyptic number.

It is an amenable number.

38106137 is a deficient number, since it is larger than the sum of its proper divisors (17179).

38106137 is a wasteful number, since it uses less digits than its factorization.

38106137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17178.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 38106137 is about 6173.0168475390. The cubic root of 38106137 is about 336.5102584695.

The spelling of 38106137 in words is "thirty-eight million, one hundred six thousand, one hundred thirty-seven".