2708286481 has 8 divisors (see below), whose sum is σ = 2826472680. Its totient is φ = 2591753472.

The previous prime is 2708286437. The next prime is 2708286487. The reversal of 2708286481 is 1846828072.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 209786256 + 2498500225 = 14484^2 + 49985^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2708286481 - 2¹³ = 2708278289 is a prime.

It is a super-2 number, since 2×2708286481² = 14669631326334726722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2708286487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409950 + ... + 416503.

It is an arithmetic number, because the mean of its divisors is an integer number (353309085).

Almost surely, 2^2708286481 is an apocalyptic number.

It is an amenable number.

2708286481 is a deficient number, since it is larger than the sum of its proper divisors (118186199).

2708286481 is a wasteful number, since it uses less digits than its factorization.

2708286481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826595.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 2708286481 is about 52041.1998420482. The cubic root of 2708286481 is about 1393.8997299616.

The spelling of 2708286481 in words is "two billion, seven hundred eight million, two hundred eighty-six thousand, four hundred eighty-one".