2485836858 has 8 divisors (see below), whose sum is σ = 4971673728. Its totient is φ = 828612284.

The previous prime is 2485836851. The next prime is 2485836889. The reversal of 2485836858 is 8586385842.

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

2485836858 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2485836798 and 2485836807.

It is not an unprimeable number, because it can be changed into a prime (2485836851) 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, 207153066 + ... + 207153077.

It is an arithmetic number, because the mean of its divisors is an integer number (621459216).

Almost surely, 2^2485836858 is an apocalyptic number.

2485836858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2485836858 is a wasteful number, since it uses less digits than its factorization.

2485836858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414306148.

The product of its digits is 14745600, while the sum is 57.

The square root of 2485836858 is about 49858.1674151788. The cubic root of 2485836858 is about 1354.6409742187.

It can be divided in two parts, 24858 and 36858, that added together give a palindrome (61716).

The spelling of 2485836858 in words is "two billion, four hundred eighty-five million, eight hundred thirty-six thousand, eight hundred fifty-eight".