984446340245 has 4 divisors (see below), whose sum is σ = 1181335608300. Its totient is φ = 787557072192.

The previous prime is 984446340217. The next prime is 984446340247. The reversal of 984446340245 is 542043644489.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 594000069796 + 390446270449 = 770714^2 + 624857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-984446340245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984446340247) 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 in 3 ways as a sum of consecutive naturals, for example, 98444634020 + ... + 98444634029.

It is an arithmetic number, because the mean of its divisors is an integer number (295333902075).

Almost surely, 2^984446340245 is an apocalyptic number.

It is an amenable number.

984446340245 is a deficient number, since it is larger than the sum of its proper divisors (196889268055).

984446340245 is a wasteful number, since it uses less digits than its factorization.

984446340245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196889268054.

The product of its (nonzero) digits is 13271040, while the sum is 53.

The spelling of 984446340245 in words is "nine hundred eighty-four billion, four hundred forty-six million, three hundred forty thousand, two hundred forty-five".