396246888642693 has 96 divisors (see below), whose sum is σ = 614052799113600. Its totient is φ = 226482600960000.

The previous prime is 396246888642659. The next prime is 396246888642727.

It is a happy number.

396246888642693 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (396246888642659) and next prime (396246888642727).

It is not a de Polignac number, because 396246888642693 - 2⁴⁸ = 114771911932037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396246888641693) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4655715223 + ... + 4655800331.

It is an arithmetic number, because the mean of its divisors is an integer number (6396383324100).

Almost surely, 2^{396246888642693} is an apocalyptic number.

396246888642693 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

396246888642693 is a deficient number, since it is larger than the sum of its proper divisors (217805910470907).

396246888642693 is a wasteful number, since it uses less digits than its factorization.

396246888642693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88195 (or 88184 counting only the distinct ones).

The product of its digits is 30958682112, while the sum is 84.

The spelling of 396246888642693 in words is "three hundred ninety-six trillion, two hundred forty-six billion, eight hundred eighty-eight million, six hundred forty-two thousand, six hundred ninety-three".