2050203904 has 108 divisors (see below), whose sum is σ = 4799314044. Its totient is φ = 871514112.

The previous prime is 2050203899. The next prime is 2050203907. The reversal of 2050203904 is 4093020502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1128960000 + 921243904 = 33600^2 + 30352^2 .

It is not an unprimeable number, because it can be changed into a prime (2050203907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1717932 + ... + 1719124.

It is an arithmetic number, because the mean of its divisors is an integer number (44438093).

Almost surely, 2^2050203904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050203904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399657022).

2050203904 is an abundant number, since it is smaller than the sum of its proper divisors (2749110140).

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

2050203904 is a wasteful number, since it uses less digits than its factorization.

2050203904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2050203904 is about 45279.1773776865. The cubic root of 2050203904 is about 1270.3762094579.

The spelling of 2050203904 in words is "two billion, fifty million, two hundred three thousand, nine hundred four".