1963396982 has 8 divisors (see below), whose sum is σ = 2975457576. Its totient is φ = 971577792.

The previous prime is 1963396973. The next prime is 1963397017. The reversal of 1963396982 is 2896933691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 5060108 + ... + 5060495.

It is an arithmetic number, because the mean of its divisors is an integer number (371932197).

Almost surely, 2^1963396982 is an apocalyptic number.

1963396982 is a deficient number, since it is larger than the sum of its proper divisors (1012060594).

1963396982 is a wasteful number, since it uses less digits than its factorization.

1963396982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120702.

The product of its digits is 3779136, while the sum is 56.

The square root of 1963396982 is about 44310.2356346702. The cubic root of 1963396982 is about 1252.1875257119.

The spelling of 1963396982 in words is "one billion, nine hundred sixty-three million, three hundred ninety-six thousand, nine hundred eighty-two".