2838923740 has 12 divisors (see below), whose sum is σ = 5961739896. Its totient is φ = 1135569488.

The previous prime is 2838923723. The next prime is 2838923749. The reversal of 2838923740 is 473298382.

2838923740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838923749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70973074 + ... + 70973113.

It is an arithmetic number, because the mean of its divisors is an integer number (496811658).

Almost surely, 2^2838923740 is an apocalyptic number.

2838923740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2838923740 is an abundant number, since it is smaller than the sum of its proper divisors (3122816156).

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

2838923740 is a wasteful number, since it uses less digits than its factorization.

2838923740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141946196 (or 141946194 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2838923740 is about 53281.5515915218. The cubic root of 2838923740 is about 1415.9608385809.

The spelling of 2838923740 in words is "two billion, eight hundred thirty-eight million, nine hundred twenty-three thousand, seven hundred forty".