2049531876 has 192 divisors, whose sum is σ = 6313359360. Its totient is φ = 562826880.

The previous prime is 2049531859. The next prime is 2049531893. The reversal of 2049531876 is 6781359402.

2049531876 is a `hidden beast` number, since 2 + 0 + 49 + 531 + 8 + 76 = 666.

2049531876 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2049531859) and next prime (2049531893).

2049531876 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2177566 + ... + 2178506.

It is an arithmetic number, because the mean of its divisors is an integer number (32882080).

It is a 1-persistent number, because it is pandigital, but 2⋅2049531876 = 4099063752 is not.

Almost surely, 2^2049531876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2049531876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156679680).

2049531876 is an abundant number, since it is smaller than the sum of its proper divisors (4263827484).

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

2049531876 is a wasteful number, since it uses less digits than its factorization.

2049531876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2049531876 is about 45271.7558307605. The cubic root of 2049531876 is about 1270.2373904720.

The spelling of 2049531876 in words is "two billion, forty-nine million, five hundred thirty-one thousand, eight hundred seventy-six".