2808848469 has 8 divisors (see below), whose sum is σ = 4280150080. Its totient is φ = 1605056256.

The previous prime is 2808848461. The next prime is 2808848503. The reversal of 2808848469 is 9648488082.

It is a happy number.

2808848469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2808848469 - 2³ = 2808848461 is a prime.

It is a super-2 number, since 2×2808848469² = 15779259443607287922, 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 (2808848461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66877324 + ... + 66877365.

It is an arithmetic number, because the mean of its divisors is an integer number (535018760).

Almost surely, 2^2808848469 is an apocalyptic number.

It is an amenable number.

2808848469 is a deficient number, since it is larger than the sum of its proper divisors (1471301611).

2808848469 is a wasteful number, since it uses less digits than its factorization.

2808848469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133754699.

The product of its (nonzero) digits is 7077888, while the sum is 57.

The square root of 2808848469 is about 52998.5704429846. The cubic root of 2808848469 is about 1410.9428948037.

The spelling of 2808848469 in words is "two billion, eight hundred eight million, eight hundred forty-eight thousand, four hundred sixty-nine".