2942048688 has 80 divisors (see below), whose sum is σ = 7744325760. Its totient is φ = 962165248.

The previous prime is 2942048687. The next prime is 2942048689. The reversal of 2942048688 is 8868402492.

2942048688 is digitally balanced in base 2 and base 4, because in such bases 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 (2942048687) and next prime (2942048689).

It is a self number, because there is not a number n which added to its sum of digits gives 2942048688.

It is not an unprimeable number, because it can be changed into a prime (2942048687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681356 + ... + 2682452.

It is an arithmetic number, because the mean of its divisors is an integer number (96804072).

Almost surely, 2^2942048688 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 2942048688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872162880).

2942048688 is an abundant number, since it is smaller than the sum of its proper divisors (4802277072).

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

2942048688 is a wasteful number, since it uses less digits than its factorization.

2942048688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 2942048688 is about 54240.6553057759. The cubic root of 2942048688 is about 1432.9024278635.

The spelling of 2942048688 in words is "two billion, nine hundred forty-two million, forty-eight thousand, six hundred eighty-eight".