1000408196 has 6 divisors (see below), whose sum is σ = 1750714350. Its totient is φ = 500204096.

The previous prime is 1000408187. The next prime is 1000408243. The reversal of 1000408196 is 6918040001.

It can be written as a sum of positive squares in only one way, i.e., 896164096 + 104244100 = 29936^2 + 10210^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 125051021 + ... + 125051028.

It is an arithmetic number, because the mean of its divisors is an integer number (291785725).

Almost surely, 2^1000408196 is an apocalyptic number.

It is an amenable number.

1000408196 is a deficient number, since it is larger than the sum of its proper divisors (750306154).

1000408196 is a wasteful number, since it uses less digits than its factorization.

1000408196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250102053 (or 250102051 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1000408196 is about 31629.2300886379. The cubic root of 1000408196 is about 1000.1360468238.

Adding to 1000408196 its reverse (6918040001), we get a palindrome (7918448197).

The spelling of 1000408196 in words is "one billion, four hundred eight thousand, one hundred ninety-six".