2980077469 has 4 divisors (see below), whose sum is σ = 3028931260. Its totient is φ = 2931223680.

The previous prime is 2980077449. The next prime is 2980077493. The reversal of 2980077469 is 9647700892.

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 1652422500 + 1327654969 = 40650^2 + 36437^2 .

It is a cyclic number.

It is not a de Polignac number, because 2980077469 - 2⁷ = 2980077341 is a prime.

It is a super-2 number, since 2×2980077469² = 17761723442482891922, 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 (2980077449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24426804 + ... + 24426925.

It is an arithmetic number, because the mean of its divisors is an integer number (757232815).

Almost surely, 2^2980077469 is an apocalyptic number.

It is an amenable number.

2980077469 is a deficient number, since it is larger than the sum of its proper divisors (48853791).

2980077469 is an equidigital number, since it uses as much as digits as its factorization.

2980077469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48853790.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 2980077469 is about 54590.0858123524. The cubic root of 2980077469 is about 1439.0498923248.

The spelling of 2980077469 in words is "two billion, nine hundred eighty million, seventy-seven thousand, four hundred sixty-nine".