393493423414 has 32 divisors (see below), whose sum is σ = 727334508096. Its totient is φ = 155478061440.

The previous prime is 393493423381. The next prime is 393493423441. The reversal of 393493423414 is 414324394393.

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 15 ways as a sum of consecutive naturals, for example, 1167297 + ... + 1466140.

It is an arithmetic number, because the mean of its divisors is an integer number (22729203378).

Almost surely, 2^393493423414 is an apocalyptic number.

393493423414 is a deficient number, since it is larger than the sum of its proper divisors (333841084682).

393493423414 is a wasteful number, since it uses less digits than its factorization.

393493423414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634280.

The product of its digits is 3359232, while the sum is 49.

The spelling of 393493423414 in words is "three hundred ninety-three billion, four hundred ninety-three million, four hundred twenty-three thousand, four hundred fourteen".