2982438669 has 32 divisors (see below), whose sum is σ = 4701184000. Its totient is φ = 1645790400.

The previous prime is 2982438659. The next prime is 2982438691. The reversal of 2982438669 is 9668342892.

It is not a de Polignac number, because 2982438669 - 2⁵ = 2982438637 is a prime.

It is a super-2 number, since 2×2982438669² = 17789880828692983122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982438649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320259 + ... + 329439.

It is an arithmetic number, because the mean of its divisors is an integer number (146912000).

Almost surely, 2^2982438669 is an apocalyptic number.

It is an amenable number.

2982438669 is a deficient number, since it is larger than the sum of its proper divisors (1718745331).

2982438669 is a wasteful number, since it uses less digits than its factorization.

2982438669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721.

The product of its digits is 8957952, while the sum is 57.

The square root of 2982438669 is about 54611.7081677547. The cubic root of 2982438669 is about 1439.4298586872.

The spelling of 2982438669 in words is "two billion, nine hundred eighty-two million, four hundred thirty-eight thousand, six hundred sixty-nine".