798492248644 has 24 divisors (see below), whose sum is σ = 1411829522208. Its totient is φ = 395112748800.

The previous prime is 798492248627. The next prime is 798492248681. The reversal of 798492248644 is 446842294897.

798492248644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×798492248644² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 798492248644.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16835307 + ... + 16882669.

It is an arithmetic number, because the mean of its divisors is an integer number (58826230092).

Almost surely, 2^798492248644 is an apocalyptic number.

It is an amenable number.

798492248644 is a deficient number, since it is larger than the sum of its proper divisors (613337273564).

798492248644 is a wasteful number, since it uses less digits than its factorization.

798492248644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90915 (or 90913 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 67.

The spelling of 798492248644 in words is "seven hundred ninety-eight billion, four hundred ninety-two million, two hundred forty-eight thousand, six hundred forty-four".