2923727790 has 128 divisors (see below), whose sum is σ = 7642851840. Its totient is φ = 713276928.

The previous prime is 2923727789. The next prime is 2923727797. The reversal of 2923727790 is 977273292.

2923727790 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 (2923727797) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3310689 + ... + 3311571.

It is an arithmetic number, because the mean of its divisors is an integer number (59709780).

Almost surely, 2^2923727790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2923727790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3821425920).

2923727790 is an abundant number, since it is smaller than the sum of its proper divisors (4719124050).

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

2923727790 is a wasteful number, since it uses less digits than its factorization.

2923727790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 2923727790 is about 54071.5062671644. The cubic root of 2923727790 is about 1429.9218810733.

The spelling of 2923727790 in words is "two billion, nine hundred twenty-three million, seven hundred twenty-seven thousand, seven hundred ninety".