38396161 has 8 divisors (see below), whose sum is σ = 39052800. Its totient is φ = 37742880.

The previous prime is 38396153. The next prime is 38396167. The reversal of 38396161 is 16169383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38396161 - 2³ = 38396153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38396161.

It is not an unprimeable number, because it can be changed into a prime (38396167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33445 + ... + 34573.

It is an arithmetic number, because the mean of its divisors is an integer number (4881600).

Almost surely, 2^38396161 is an apocalyptic number.

It is an amenable number.

38396161 is a deficient number, since it is larger than the sum of its proper divisors (656639).

38396161 is a wasteful number, since it uses less digits than its factorization.

38396161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its digits is 23328, while the sum is 37.

The square root of 38396161 is about 6196.4635882090. The cubic root of 38396161 is about 337.3618229057.

It can be divided in two parts, 3839 and 6161, that added together give a 4-th power (10000 = 10⁴).

The spelling of 38396161 in words is "thirty-eight million, three hundred ninety-six thousand, one hundred sixty-one".