2049062856 has 32 divisors (see below), whose sum is σ = 5126684640. Its totient is φ = 682483968.

The previous prime is 2049062843. The next prime is 2049062857. The reversal of 2049062856 is 6582609402.

It is not an unprimeable number, because it can be changed into a prime (2049062857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786 + ... + 64041.

It is an arithmetic number, because the mean of its divisors is an integer number (160208895).

Almost surely, 2^2049062856 is an apocalyptic number.

It is an amenable number.

2049062856 is an abundant number, since it is smaller than the sum of its proper divisors (3077621784).

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

2049062856 is a wasteful number, since it uses less digits than its factorization.

2049062856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67133 (or 67129 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2049062856 is about 45266.5754834624. The cubic root of 2049062856 is about 1270.1404883128.

The spelling of 2049062856 in words is "two billion, forty-nine million, sixty-two thousand, eight hundred fifty-six".