394606449244 has 12 divisors (see below), whose sum is σ = 789212898544. Its totient is φ = 169117049664.

The previous prime is 394606449233. The next prime is 394606449257. The reversal of 394606449244 is 442944606493.

394606449244 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 7046543709 + ... + 7046543764.

Almost surely, 2^394606449244 is an apocalyptic number.

It is an amenable number.

394606449244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394606449244 is a wasteful number, since it uses less digits than its factorization.

394606449244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14093087484 (or 14093087482 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 55.

The spelling of 394606449244 in words is "three hundred ninety-four billion, six hundred six million, four hundred forty-nine thousand, two hundred forty-four".