2984902369969 has 15 divisors (see below), whose sum is σ = 3233951865773. Its totient is φ = 2755024976184.

The previous prime is 2984902369963. The next prime is 2984902370011. The reversal of 2984902369969 is 9699632094892.

The square root of 2984902369969 is 1727687.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1479962272369 + 1504940097600 = 1216537^2 + 1226760^2 .

It is not a de Polignac number, because 2984902369969 - 2¹¹ = 2984902367921 is a prime.

It is a super-2 number, since 2×2984902369969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2984902369895 and 2984902369904.

It is not an unprimeable number, because it can be changed into a prime (2984902369963) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 291973992 + ... + 291984214.

Almost surely, 2^{2984902369969} is an apocalyptic number.

2984902369969 is the 1727687-th square number.

2984902369969 is the 863844-th centered octagonal number.

It is an amenable number.

2984902369969 is a deficient number, since it is larger than the sum of its proper divisors (249049495804).

2984902369969 is an frugal number, since it uses more digits than its factorization.

2984902369969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498 (or 10236 counting only the distinct ones).

The product of its (nonzero) digits is 816293376, while the sum is 76.

The spelling of 2984902369969 in words is "two trillion, nine hundred eighty-four billion, nine hundred two million, three hundred sixty-nine thousand, nine hundred sixty-nine".