38247161 has 8 divisors (see below), whose sum is σ = 40551840. Its totient is φ = 35948608.

The previous prime is 38247113. The next prime is 38247173. The reversal of 38247161 is 16174283.

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

It is not a de Polignac number, because 38247161 - 2¹⁰ = 38246137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38244161) 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, 20510 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (5068980).

Almost surely, 2^38247161 is an apocalyptic number.

It is an amenable number.

38247161 is a deficient number, since it is larger than the sum of its proper divisors (2304679).

38247161 is a wasteful number, since it uses less digits than its factorization.

38247161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063.

The product of its digits is 8064, while the sum is 32.

The square root of 38247161 is about 6184.4289146210. The cubic root of 38247161 is about 336.9248688569.

The spelling of 38247161 in words is "thirty-eight million, two hundred forty-seven thousand, one hundred sixty-one".