798984564 has 48 divisors (see below), whose sum is σ = 2255960448. Its totient is φ = 214852608.

The previous prime is 798984541. The next prime is 798984569. The reversal of 798984564 is 465489897.

It is a junction number, because it is equal to n+sod(n) for n = 798984498 and 798984507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798984569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278329 + ... + 281184.

It is an arithmetic number, because the mean of its divisors is an integer number (46999176).

Almost surely, 2^798984564 is an apocalyptic number.

It is an amenable number.

798984564 is an abundant number, since it is smaller than the sum of its proper divisors (1456975884).

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

798984564 is a wasteful number, since it uses less digits than its factorization.

798984564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559544 (or 559542 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 798984564 is about 28266.3150056742. The cubic root of 798984564 is about 927.9248307252.

The spelling of 798984564 in words is "seven hundred ninety-eight million, nine hundred eighty-four thousand, five hundred sixty-four".