4818987396 has 36 divisors (see below), whose sum is σ = 12183910284. Its totient is φ = 1605988800.

The previous prime is 4818987307. The next prime is 4818987413. The reversal of 4818987396 is 6937898184.

4818987396 is a `hidden beast` number, since 481 + 89 + 8 + 73 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1218987396 + 3600000000 = 34914^2 + 60000^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204126 + ... + 226506.

Almost surely, 2^4818987396 is an apocalyptic number.

It is an amenable number.

4818987396 is an abundant number, since it is smaller than the sum of its proper divisors (7364922888).

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

4818987396 is a wasteful number, since it uses less digits than its factorization.

4818987396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28372 (or 28367 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 4818987396 is about 69418.9267851355. The cubic root of 4818987396 is about 1689.0866528194.

The spelling of 4818987396 in words is "four billion, eight hundred eighteen million, nine hundred eighty-seven thousand, three hundred ninety-six".