3996669758 has 8 divisors (see below), whose sum is σ = 5995335528. Its totient is φ = 1998224584.

The previous prime is 3996669731. The next prime is 3996669799. The reversal of 3996669758 is 8579666993.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985 + ... + 89427.

It is an arithmetic number, because the mean of its divisors is an integer number (749416941).

Almost surely, 2^3996669758 is an apocalyptic number.

3996669758 is a deficient number, since it is larger than the sum of its proper divisors (1998665770).

3996669758 is a wasteful number, since it uses less digits than its factorization.

3996669758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110298.

The product of its digits is 132269760, while the sum is 68.

The square root of 3996669758 is about 63219.2198464992. The cubic root of 3996669758 is about 1586.9603938495.

The spelling of 3996669758 in words is "three billion, nine hundred ninety-six million, six hundred sixty-nine thousand, seven hundred fifty-eight".