884842620493 has 4 divisors (see below), whose sum is σ = 952907437468. Its totient is φ = 816777803520.

The previous prime is 884842620491. The next prime is 884842620533. The reversal of 884842620493 is 394026248488.

884842620493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 360453742884 + 524388877609 = 600378^2 + 724147^2 .

It is a cyclic number.

It is not a de Polignac number, because 884842620493 - 2¹ = 884842620491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884842620491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34032408468 + ... + 34032408493.

It is an arithmetic number, because the mean of its divisors is an integer number (238226859367).

Almost surely, 2^884842620493 is an apocalyptic number.

It is an amenable number.

884842620493 is a deficient number, since it is larger than the sum of its proper divisors (68064816975).

884842620493 is a wasteful number, since it uses less digits than its factorization.

884842620493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68064816974.

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 884842620493 in words is "eight hundred eighty-four billion, eight hundred forty-two million, six hundred twenty thousand, four hundred ninety-three".