5728486818 has 16 divisors (see below), whose sum is σ = 11458411776. Its totient is φ = 1909255920.

The previous prime is 5728486811. The next prime is 5728486837. The reversal of 5728486818 is 8186848275.

It is a super-2 number, since 2×5728486818² = 65631122447999530248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5728486811) 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, 4146 + ... + 107117.

It is an arithmetic number, because the mean of its divisors is an integer number (716150736).

Almost surely, 2^5728486818 is an apocalyptic number.

5728486818 is an abundant number, since it is smaller than the sum of its proper divisors (5729924958).

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

5728486818 is a wasteful number, since it uses less digits than its factorization.

5728486818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119849.

The product of its digits is 6881280, while the sum is 57.

The square root of 5728486818 is about 75686.7677867142. The cubic root of 5728486818 is about 1789.2868603093.

The spelling of 5728486818 in words is "five billion, seven hundred twenty-eight million, four hundred eighty-six thousand, eight hundred eighteen".