798511284 has 60 divisors (see below), whose sum is σ = 2210273604. Its totient is φ = 250511616.

The previous prime is 798511283. The next prime is 798511291. The reversal of 798511284 is 482115897.

It can be written as a sum of positive squares in 2 ways, for example, as 295496100 + 503015184 = 17190^2 + 22428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798511283) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66979 + ... + 77994.

Almost surely, 2^798511284 is an apocalyptic number.

It is an amenable number.

798511284 is an abundant number, since it is smaller than the sum of its proper divisors (1411762320).

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

798511284 is a wasteful number, since it uses less digits than its factorization.

798511284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145006 (or 144995 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 798511284 is about 28257.9419632782. The cubic root of 798511284 is about 927.7415752005.

The spelling of 798511284 in words is "seven hundred ninety-eight million, five hundred eleven thousand, two hundred eighty-four".