2049859368 has 48 divisors (see below), whose sum is σ = 5580806400. Its totient is φ = 679704480.

The previous prime is 2049859307. The next prime is 2049859397. The reversal of 2049859368 is 8639589402.

2049859368 is a `hidden beast` number, since 2 + 0 + 49 + 8 + 593 + 6 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60778 + ... + 88281.

It is an arithmetic number, because the mean of its divisors is an integer number (116266800).

Almost surely, 2^2049859368 is an apocalyptic number.

It is an amenable number.

2049859368 is an abundant number, since it is smaller than the sum of its proper divisors (3530947032).

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

2049859368 is a wasteful number, since it uses less digits than its factorization.

2049859368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149262 (or 149255 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 2049859368 is about 45275.3726434140. The cubic root of 2049859368 is about 1270.3050433888.

The spelling of 2049859368 in words is "two billion, forty-nine million, eight hundred fifty-nine thousand, three hundred sixty-eight".