3993046286 has 8 divisors (see below), whose sum is σ = 6006831480. Its totient is φ = 1990769128.

The previous prime is 3993046283. The next prime is 3993046297. The reversal of 3993046286 is 6826403993.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993046283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2876141 + ... + 2877528.

It is an arithmetic number, because the mean of its divisors is an integer number (750853935).

Almost surely, 2^3993046286 is an apocalyptic number.

3993046286 is a deficient number, since it is larger than the sum of its proper divisors (2013785194).

3993046286 is a wasteful number, since it uses less digits than its factorization.

3993046286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754018.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The square root of 3993046286 is about 63190.5553544199. Note that the first 3 decimals coincide. The cubic root of 3993046286 is about 1586.4806573387.

The spelling of 3993046286 in words is "three billion, nine hundred ninety-three million, forty-six thousand, two hundred eighty-six".