984712874929 has 9 divisors (see below), whose sum is σ = 1145490404331. Its totient is φ = 844033653120.

The previous prime is 984712874813. The next prime is 984712874969. The reversal of 984712874929 is 929478217489.

The square root of 984712874929 is 992327.

It is a perfect power (a square), and thus also a powerful number.

984712874929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 186906634929 + 797806240000 = 432327^2 + 893200^2 .

It is not a de Polignac number, because 984712874929 - 2²¹ = 984710777777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (984712874969) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6875409 + ... + 7017169.

Almost surely, 2^984712874929 is an apocalyptic number.

984712874929 is the 992327-th square number.

984712874929 is the 496164-th centered octagonal number.

It is an amenable number.

984712874929 is a deficient number, since it is larger than the sum of its proper divisors (160777529402).

984712874929 is an frugal number, since it uses more digits than its factorization.

984712874929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283536 (or 141768 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 70.

The spelling of 984712874929 in words is "nine hundred eighty-four billion, seven hundred twelve million, eight hundred seventy-four thousand, nine hundred twenty-nine".