8418361 has 8 divisors (see below), whose sum is σ = 9802944. Its totient is φ = 7079280.

The previous prime is 8418359. The next prime is 8418373. The reversal of 8418361 is 1638148.

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 8418361 - 2¹ = 8418359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8418331) 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, 10975 + ... + 11716.

It is an arithmetic number, because the mean of its divisors is an integer number (1225368).

Almost surely, 2^8418361 is an apocalyptic number.

It is an amenable number.

8418361 is a deficient number, since it is larger than the sum of its proper divisors (1384583).

8418361 is a wasteful number, since it uses less digits than its factorization.

8418361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751.

The product of its digits is 4608, while the sum is 31.

The square root of 8418361 is about 2901.4411936140. The cubic root of 8418361 is about 203.4272751139.

The spelling of 8418361 in words is "eight million, four hundred eighteen thousand, three hundred sixty-one".