2080831929 has 32 divisors (see below), whose sum is σ = 3056621568. Its totient is φ = 1248696000.

The previous prime is 2080831901. The next prime is 2080831969. The reversal of 2080831929 is 9291380802.

It is not a de Polignac number, because 2080831929 - 2⁷ = 2080831801 is a prime.

It is a super-2 number, since 2×2080831929² = 8659723033491722082, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2080831969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689744 + ... + 1690974.

It is an arithmetic number, because the mean of its divisors is an integer number (95519424).

Almost surely, 2^2080831929 is an apocalyptic number.

It is an amenable number.

2080831929 is a deficient number, since it is larger than the sum of its proper divisors (975789639).

2080831929 is a wasteful number, since it uses less digits than its factorization.

2080831929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2080831929 is about 45616.1367171750. The cubic root of 2080831929 is about 1276.6710226779.

It can be divided in two parts, 208083 and 1929, that added together give a palindrome (210012).

The spelling of 2080831929 in words is "two billion, eighty million, eight hundred thirty-one thousand, nine hundred twenty-nine".