2092049856 has 280 divisors, whose sum is σ = 6867204960. Its totient is φ = 625563648.

The previous prime is 2092049851. The next prime is 2092049857. The reversal of 2092049856 is 6589402902.

2092049856 is a `hidden beast` number, since 20 + 92 + 0 + 498 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2092049851) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2493085 + ... + 2493923.

It is an arithmetic number, because the mean of its divisors is an integer number (24525732).

Almost surely, 2^2092049856 is an apocalyptic number.

2092049856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2092049856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433602480).

2092049856 is an abundant number, since it is smaller than the sum of its proper divisors (4775155104).

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

2092049856 is a wasteful number, since it uses less digits than its factorization.

2092049856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2092049856 is about 45738.9315135367. The cubic root of 2092049856 is about 1278.9611231982.

The spelling of 2092049856 in words is "two billion, ninety-two million, forty-nine thousand, eight hundred fifty-six".