1002196508 has 12 divisors (see below), whose sum is σ = 1754129832. Its totient is φ = 501016560.

The previous prime is 1002196501. The next prime is 1002196523. The reversal of 1002196508 is 8056912001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002196501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13403 + ... + 46733.

It is an arithmetic number, because the mean of its divisors is an integer number (146177486).

Almost surely, 2^1002196508 is an apocalyptic number.

It is an amenable number.

1002196508 is a deficient number, since it is larger than the sum of its proper divisors (751933324).

1002196508 is a wasteful number, since it uses less digits than its factorization.

1002196508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40852 (or 40850 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 1002196508 is about 31657.4873924006. The cubic root of 1002196508 is about 1000.7316339146.

The spelling of 1002196508 in words is "one billion, two million, one hundred ninety-six thousand, five hundred eight".