2486494849 has 8 divisors (see below), whose sum is σ = 2507424392. Its totient is φ = 2465648640.

The previous prime is 2486494837. The next prime is 2486494853. The reversal of 2486494849 is 9484946842.

It can be written as a sum of positive squares in 4 ways, for example, as 774400 + 2485720449 = 880^2 + 49857^2 .

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 2486494849 - 2³¹ = 339011201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2486494793 and 2486494802.

It is not an unprimeable number, because it can be changed into a prime (2486494889) 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, 39829 + ... + 80989.

It is an arithmetic number, because the mean of its divisors is an integer number (313428049).

Almost surely, 2^2486494849 is an apocalyptic number.

It is an amenable number.

2486494849 is a deficient number, since it is larger than the sum of its proper divisors (20929543).

2486494849 is a wasteful number, since it uses less digits than its factorization.

2486494849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41667.

The product of its digits is 15925248, while the sum is 58.

The square root of 2486494849 is about 49864.7656065884. The cubic root of 2486494849 is about 1354.7604863437.

The spelling of 2486494849 in words is "two billion, four hundred eighty-six million, four hundred ninety-four thousand, eight hundred forty-nine".