1486398608 has 20 divisors (see below), whose sum is σ = 2883646908. Its totient is φ = 742231680.

The previous prime is 1486398601. The next prime is 1486398619. The reversal of 1486398608 is 8068936841.

It can be written as a sum of positive squares in 2 ways, for example, as 786690304 + 699708304 = 28048^2 + 26452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1486398608.

It is not an unprimeable number, because it can be changed into a prime (1486398601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47723 + ... + 72458.

Almost surely, 2^1486398608 is an apocalyptic number.

It is an amenable number.

1486398608 is a deficient number, since it is larger than the sum of its proper divisors (1397248300).

1486398608 is a wasteful number, since it uses less digits than its factorization.

1486398608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120962 (or 120956 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 1486398608 is about 38553.8403793967. The cubic root of 1486398608 is about 1141.2437968685.

The spelling of 1486398608 in words is "one billion, four hundred eighty-six million, three hundred ninety-eight thousand, six hundred eight".