798984541 has 2 divisors, whose sum is σ = 798984542. Its totient is φ = 798984540.

The previous prime is 798984521. The next prime is 798984569. The reversal of 798984541 is 145489897.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 483780025 + 315204516 = 21995^2 + 17754^2 .

It is a cyclic number.

It is not a de Polignac number, because 798984541 - 2⁵ = 798984509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798984521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399492270 + 399492271.

It is an arithmetic number, because the mean of its divisors is an integer number (399492271).

Almost surely, 2^798984541 is an apocalyptic number.

It is an amenable number.

798984541 is a deficient number, since it is larger than the sum of its proper divisors (1).

798984541 is an equidigital number, since it uses as much as digits as its factorization.

798984541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 55.

The square root of 798984541 is about 28266.3145988295. The cubic root of 798984541 is about 927.9248218212.

The spelling of 798984541 in words is "seven hundred ninety-eight million, nine hundred eighty-four thousand, five hundred forty-one".