2029947876 has 36 divisors (see below), whose sum is σ = 5597736144. Its totient is φ = 615135600.

The previous prime is 2029947847. The next prime is 2029947901. The reversal of 2029947876 is 6787499202.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2029947876² = 8241376758553822752, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 2562670 + ... + 2563461.

Almost surely, 2^2029947876 is an apocalyptic number.

It is an amenable number.

2029947876 is an abundant number, since it is smaller than the sum of its proper divisors (3567788268).

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

2029947876 is a wasteful number, since it uses less digits than its factorization.

2029947876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126152 (or 5126147 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2029947876 is about 45054.9428586920. The cubic root of 2029947876 is about 1266.1785796618.

The spelling of 2029947876 in words is "two billion, twenty-nine million, nine hundred forty-seven thousand, eight hundred seventy-six".