2859241249 has 4 divisors (see below), whose sum is σ = 2859412500. Its totient is φ = 2859070000.

The previous prime is 2859241247. The next prime is 2859241279. The reversal of 2859241249 is 9421429582.

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 1097928225 + 1761313024 = 33135^2 + 41968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2859241249 - 2¹ = 2859241247 is a prime.

It is a super-3 number, since 3×2859241249³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2859241199 and 2859241208.

It is not an unprimeable number, because it can be changed into a prime (2859241247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57502 + ... + 94999.

It is an arithmetic number, because the mean of its divisors is an integer number (714853125).

Almost surely, 2^2859241249 is an apocalyptic number.

It is an amenable number.

2859241249 is a deficient number, since it is larger than the sum of its proper divisors (171251).

2859241249 is a wasteful number, since it uses less digits than its factorization.

2859241249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171250.

The product of its digits is 414720, while the sum is 46.

The square root of 2859241249 is about 53471.8734382853. The cubic root of 2859241249 is about 1419.3307116720.

The spelling of 2859241249 in words is "two billion, eight hundred fifty-nine million, two hundred forty-one thousand, two hundred forty-nine".