1791798846 has 8 divisors (see below), whose sum is σ = 3583597704. Its totient is φ = 597266280.

The previous prime is 1791798829. The next prime is 1791798847. The reversal of 1791798846 is 6488971971.

It is a sphenic number, since it is the product of 3 distinct primes.

1791798846 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1791798846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1791798847) 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, 149316565 + ... + 149316576.

It is an arithmetic number, because the mean of its divisors is an integer number (447949713).

Almost surely, 2^1791798846 is an apocalyptic number.

1791798846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1791798846 is a wasteful number, since it uses less digits than its factorization.

1791798846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298633146.

The product of its digits is 6096384, while the sum is 60.

The square root of 1791798846 is about 42329.6450020550. The cubic root of 1791798846 is about 1214.5901389828.

The spelling of 1791798846 in words is "one billion, seven hundred ninety-one million, seven hundred ninety-eight thousand, eight hundred forty-six".