8918413 has 8 divisors (see below), whose sum is σ = 10250240. Its totient is φ = 7601040.

The previous prime is 8918407. The next prime is 8918417. The reversal of 8918413 is 3148198.

It is a happy number.

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 8918413 - 2¹⁷ = 8787341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8918417) 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, 2253 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (1281280).

Almost surely, 2^8918413 is an apocalyptic number.

It is an amenable number.

8918413 is a deficient number, since it is larger than the sum of its proper divisors (1331827).

8918413 is a wasteful number, since it uses less digits than its factorization.

8918413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227.

The product of its digits is 6912, while the sum is 34.

The square root of 8918413 is about 2986.3712093442. The cubic root of 8918413 is about 207.3779259711.

The spelling of 8918413 in words is "eight million, nine hundred eighteen thousand, four hundred thirteen".