2071979829 has 12 divisors (see below), whose sum is σ = 3089404032. Its totient is φ = 1336761000.

The previous prime is 2071979753. The next prime is 2071979851. The reversal of 2071979829 is 9289791702.

It is not a de Polignac number, because 2071979829 - 2¹¹ = 2071977781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071979869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3712947 + ... + 3713504.

It is an arithmetic number, because the mean of its divisors is an integer number (257450336).

Almost surely, 2^2071979829 is an apocalyptic number.

It is an amenable number.

2071979829 is a deficient number, since it is larger than the sum of its proper divisors (1017424203).

2071979829 is a wasteful number, since it uses less digits than its factorization.

2071979829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7426488 (or 7426485 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 54.

The square root of 2071979829 is about 45519.0051407102. The cubic root of 2071979829 is about 1274.8580806281.

The spelling of 2071979829 in words is "two billion, seventy-one million, nine hundred seventy-nine thousand, eight hundred twenty-nine".