9418161 has 8 divisors (see below), whose sum is σ = 12849760. Its totient is φ = 6132672.

The previous prime is 9418133. The next prime is 9418163. The reversal of 9418161 is 1618149.

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

It is not a de Polignac number, because 9418161 - 2¹⁰ = 9417137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9418163) 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, 36376 + ... + 36633.

It is an arithmetic number, because the mean of its divisors is an integer number (1606220).

Almost surely, 2^9418161 is an apocalyptic number.

It is an amenable number.

9418161 is a deficient number, since it is larger than the sum of its proper divisors (3431599).

9418161 is a wasteful number, since it uses less digits than its factorization.

9418161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73055.

The product of its digits is 1728, while the sum is 30.

The square root of 9418161 is about 3068.9022467325. The cubic root of 9418161 is about 211.1812567661.

The spelling of 9418161 in words is "nine million, four hundred eighteen thousand, one hundred sixty-one".