2929139712 has 448 divisors, whose sum is σ = 9908438400. Its totient is φ = 849346560.

The previous prime is 2929139699. The next prime is 2929139713. The reversal of 2929139712 is 2179319292.

It is not an unprimeable number, because it can be changed into a prime (2929139713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71442412 + ... + 71442452.

It is an arithmetic number, because the mean of its divisors is an integer number (22117050).

Almost surely, 2^2929139712 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 2929139712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4954219200).

2929139712 is an abundant number, since it is smaller than the sum of its proper divisors (6979298688).

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

2929139712 is a wasteful number, since it uses less digits than its factorization.

2929139712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 82 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 2929139712 is about 54121.5272511780. The cubic root of 2929139712 is about 1430.8036156629.

The spelling of 2929139712 in words is "two billion, nine hundred twenty-nine million, one hundred thirty-nine thousand, seven hundred twelve".