798891144 has 32 divisors (see below), whose sum is σ = 1998132000. Its totient is φ = 266176512.

The previous prime is 798891143. The next prime is 798891169. The reversal of 798891144 is 441198897.

798891144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (798891143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58347 + ... + 70725.

It is an arithmetic number, because the mean of its divisors is an integer number (62441625).

Almost surely, 2^798891144 is an apocalyptic number.

It is an amenable number.

798891144 is an abundant number, since it is smaller than the sum of its proper divisors (1199240856).

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

798891144 is a wasteful number, since it uses less digits than its factorization.

798891144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077 (or 15073 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 798891144 is about 28264.6624603939. The cubic root of 798891144 is about 927.8886639370. Note that the first 3 decimals are identical.

The spelling of 798891144 in words is "seven hundred ninety-eight million, eight hundred ninety-one thousand, one hundred forty-four".