2823896890 has 8 divisors (see below), whose sum is σ = 5083014420. Its totient is φ = 1129558752.

The previous prime is 2823896861. The next prime is 2823896893. The reversal of 2823896890 is 986983282.

2823896890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2739789649 + 84107241 = 52343^2 + 9171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2823896893) 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, 141194835 + ... + 141194854.

Almost surely, 2^2823896890 is an apocalyptic number.

2823896890 is a deficient number, since it is larger than the sum of its proper divisors (2259117530).

2823896890 is a wasteful number, since it uses less digits than its factorization.

2823896890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282389696.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 2823896890 is about 53140.3508644796. The cubic root of 2823896890 is about 1413.4581197793.

The spelling of 2823896890 in words is "two billion, eight hundred twenty-three million, eight hundred ninety-six thousand, eight hundred ninety".