394605860702 has 4 divisors (see below), whose sum is σ = 591908791056. Its totient is φ = 197302930350.

The previous prime is 394605860699. The next prime is 394605860707. The reversal of 394605860702 is 207068506493.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 207068506493 = 19 ⋅10898342447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394605860707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98651465174 + ... + 98651465177.

It is an arithmetic number, because the mean of its divisors is an integer number (147977197764).

Almost surely, 2^394605860702 is an apocalyptic number.

394605860702 is a deficient number, since it is larger than the sum of its proper divisors (197302930354).

394605860702 is a wasteful number, since it uses less digits than its factorization.

394605860702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197302930353.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 394605860702 in words is "three hundred ninety-four billion, six hundred five million, eight hundred sixty thousand, seven hundred two".