2853944900 has 18 divisors (see below), whose sum is σ = 6193060650. Its totient is φ = 1141577920.

The previous prime is 2853944893. The next prime is 2853944923. The reversal of 2853944900 is 94493582.

2853944900 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 3 ways, for example, as 227587396 + 2626357504 = 15086^2 + 51248^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14269625 + ... + 14269824.

It is an arithmetic number, because the mean of its divisors is an integer number (344058925).

Almost surely, 2^2853944900 is an apocalyptic number.

2853944900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2853944900 is an abundant number, since it is smaller than the sum of its proper divisors (3339115750).

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

2853944900 is a wasteful number, since it uses less digits than its factorization.

2853944900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539463 (or 28539456 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2853944900 is about 53422.3258572668. The cubic root of 2853944900 is about 1418.4537987091.

The spelling of 2853944900 in words is "two billion, eight hundred fifty-three million, nine hundred forty-four thousand, nine hundred".