3946018573329 has 8 divisors (see below), whose sum is σ = 6012980683200. Its totient is φ = 2254867756176.

The previous prime is 3946018573261. The next prime is 3946018573373. The reversal of 3946018573329 is 9233758106493.

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

It is not a de Polignac number, because 3946018573329 - 2¹¹ = 3946018571281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3946018573429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93952823154 + ... + 93952823195.

It is an arithmetic number, because the mean of its divisors is an integer number (751622585400).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3946018573329 = 7892037146658, but 3⋅3946018573329 = 11838055719987 is not.

Almost surely, 2^{3946018573329} is an apocalyptic number.

It is an amenable number.

3946018573329 is a deficient number, since it is larger than the sum of its proper divisors (2066962109871).

3946018573329 is a wasteful number, since it uses less digits than its factorization.

3946018573329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187905646359.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 3946018573329 in words is "three trillion, nine hundred forty-six billion, eighteen million, five hundred seventy-three thousand, three hundred twenty-nine".