2826723940 has 24 divisors (see below), whose sum is σ = 5937527232. Its totient is φ = 1130421600.

The previous prime is 2826723937. The next prime is 2826723947. The reversal of 2826723940 is 493276282.

It is not an unprimeable number, because it can be changed into a prime (2826723947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84747 + ... + 113293.

It is an arithmetic number, because the mean of its divisors is an integer number (247396968).

Almost surely, 2^2826723940 is an apocalyptic number.

2826723940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826723940 is an abundant number, since it is smaller than the sum of its proper divisors (3110803292).

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

2826723940 is a wasteful number, since it uses less digits than its factorization.

2826723940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33507 (or 33505 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2826723940 is about 53166.9440536129. The cubic root of 2826723940 is about 1413.9296412518.

The spelling of 2826723940 in words is "two billion, eight hundred twenty-six million, seven hundred twenty-three thousand, nine hundred forty".