948544161 has 8 divisors (see below), whose sum is σ = 1264871424. Its totient is φ = 632289840.

The previous prime is 948544159. The next prime is 948544187. The reversal of 948544161 is 161445849.

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

It is not a de Polignac number, because 948544161 - 2¹ = 948544159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (948544361) 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, 31456 + ... + 53726.

It is an arithmetic number, because the mean of its divisors is an integer number (158108928).

Almost surely, 2^948544161 is an apocalyptic number.

It is an amenable number.

948544161 is a deficient number, since it is larger than the sum of its proper divisors (316327263).

948544161 is a wasteful number, since it uses less digits than its factorization.

948544161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36471.

The product of its digits is 138240, while the sum is 42.

The square root of 948544161 is about 30798.4441327805. Note that the first 3 decimals coincide. The cubic root of 948544161 is about 982.5451547078.

The spelling of 948544161 in words is "nine hundred forty-eight million, five hundred forty-four thousand, one hundred sixty-one".