5428338818 has 16 divisors (see below), whose sum is σ = 9322937664. Its totient is φ = 2322127440.

The previous prime is 5428338809. The next prime is 5428338827. The reversal of 5428338818 is 8188338245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5428338809) and next prime (5428338827).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 350780 + ... + 365927.

It is an arithmetic number, because the mean of its divisors is an integer number (582683604).

Almost surely, 2^5428338818 is an apocalyptic number.

5428338818 is a deficient number, since it is larger than the sum of its proper divisors (3894598846).

5428338818 is a wasteful number, since it uses less digits than its factorization.

5428338818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717257.

The product of its digits is 1474560, while the sum is 50.

The square root of 5428338818 is about 73677.2612004545. The cubic root of 5428338818 is about 1757.4742975291.

The spelling of 5428338818 in words is "five billion, four hundred twenty-eight million, three hundred thirty-eight thousand, eight hundred eighteen".