2858273406 has 36 divisors (see below), whose sum is σ = 6430817952. Its totient is φ = 952753428.

The previous prime is 2858273371. The next prime is 2858273419. The reversal of 2858273406 is 6043728582.

2858273406 is a `hidden beast` number, since 28 + 582 + 7 + 3 + 40 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 95790 + ... + 122033.

It is an arithmetic number, because the mean of its divisors is an integer number (178633832).

Almost surely, 2^2858273406 is an apocalyptic number.

2858273406 is an abundant number, since it is smaller than the sum of its proper divisors (3572544546).

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

2858273406 is an frugal number, since it uses more digits than its factorization.

2858273406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217849 (or 217828 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2858273406 is about 53462.8226527556. The cubic root of 2858273406 is about 1419.1705474653.

The spelling of 2858273406 in words is "two billion, eight hundred fifty-eight million, two hundred seventy-three thousand, four hundred six".