38601601 has 2 divisors, whose sum is σ = 38601602. Its totient is φ = 38601600.

The previous prime is 38601583. The next prime is 38601677. The reversal of 38601601 is 10610683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31584400 + 7017201 = 5620^2 + 2649^2 .

It is a cyclic number.

It is not a de Polignac number, because 38601601 - 2⁵ = 38601569 is a prime.

It is not a weakly prime, because it can be changed into another prime (30601601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19300800 + 19300801.

It is an arithmetic number, because the mean of its divisors is an integer number (19300801).

Almost surely, 2^38601601 is an apocalyptic number.

It is an amenable number.

38601601 is a deficient number, since it is larger than the sum of its proper divisors (1).

38601601 is an equidigital number, since it uses as much as digits as its factorization.

38601601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 38601601 is about 6213.0186705015. The cubic root of 38601601 is about 337.9624417028.

The spelling of 38601601 in words is "thirty-eight million, six hundred one thousand, six hundred one".