5478918 has 16 divisors (see below), whose sum is σ = 11056176. Its totient is φ = 1809920.

The previous prime is 5478911. The next prime is 5478937. The reversal of 5478918 is 8198745.

It is a self number, because there is not a number n which added to its sum of digits gives 5478918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478911) 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, 3363 + ... + 4718.

It is an arithmetic number, because the mean of its divisors is an integer number (691011).

Almost surely, 2^5478918 is an apocalyptic number.

5478918 is an abundant number, since it is smaller than the sum of its proper divisors (5577258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478918 is a wasteful number, since it uses less digits than its factorization.

5478918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199.

The product of its digits is 80640, while the sum is 42.

The square root of 5478918 is about 2340.7088669888. The cubic root of 5478918 is about 176.2915922162.

The spelling of 5478918 in words is "five million, four hundred seventy-eight thousand, nine hundred eighteen".