5422818 has 8 divisors (see below), whose sum is σ = 10845648. Its totient is φ = 1807604.

The previous prime is 5422817. The next prime is 5422841. The reversal of 5422818 is 8182245.

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

5422818 is an admirable number.

It is a super-2 number, since 2×5422818² = 58813910122248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5422817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451896 + ... + 451907.

It is an arithmetic number, because the mean of its divisors is an integer number (1355706).

Almost surely, 2^5422818 is an apocalyptic number.

5422818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5422818 is a wasteful number, since it uses less digits than its factorization.

5422818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903808.

The product of its digits is 5120, while the sum is 30.

The square root of 5422818 is about 2328.6944840404. The cubic root of 5422818 is about 175.6878290337.

The spelling of 5422818 in words is "five million, four hundred twenty-two thousand, eight hundred eighteen".