798694432 has 48 divisors (see below), whose sum is σ = 1654416792. Its totient is φ = 379054080.

The previous prime is 798694399. The next prime is 798694439. The reversal of 798694432 is 234496897.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 768620176 + 30074256 = 27724^2 + 5484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 798694432.

It is not an unprimeable number, because it can be changed into a prime (798694439) 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, 40318 + ... + 56770.

Almost surely, 2^798694432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798694432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827208396).

798694432 is an abundant number, since it is smaller than the sum of its proper divisors (855722360).

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

798694432 is a wasteful number, since it uses less digits than its factorization.

798694432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16541 (or 16533 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 798694432 is about 28261.1824239539. The cubic root of 798694432 is about 927.8124992765.

The spelling of 798694432 in words is "seven hundred ninety-eight million, six hundred ninety-four thousand, four hundred thirty-two".