2956285249 has 4 divisors (see below), whose sum is σ = 2956446340. Its totient is φ = 2956124160.

The previous prime is 2956285231. The next prime is 2956285331. The reversal of 2956285249 is 9425826592.

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 949872400 + 2006412849 = 30820^2 + 44793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2956285249 - 2⁷ = 2956285121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2956285196 and 2956285205.

It is not an unprimeable number, because it can be changed into a prime (2956285229) 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 3 ways as a sum of consecutive naturals, for example, 48864 + ... + 91105.

It is an arithmetic number, because the mean of its divisors is an integer number (739111585).

Almost surely, 2^2956285249 is an apocalyptic number.

It is an amenable number.

2956285249 is a deficient number, since it is larger than the sum of its proper divisors (161091).

2956285249 is a wasteful number, since it uses less digits than its factorization.

2956285249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161090.

The product of its digits is 3110400, while the sum is 52.

The square root of 2956285249 is about 54371.7320765120. The cubic root of 2956285249 is about 1435.2099793494.

The spelling of 2956285249 in words is "two billion, nine hundred fifty-six million, two hundred eighty-five thousand, two hundred forty-nine".