2050986434 has 24 divisors (see below), whose sum is σ = 3584705148. Its totient is φ = 877534560.

The previous prime is 2050986433. The next prime is 2050986463. The reversal of 2050986434 is 4346890502.

It can be written as a sum of positive squares in 2 ways, for example, as 1796488225 + 254498209 = 42385^2 + 15953^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2050986391 and 2050986400.

It is not an unprimeable number, because it can be changed into a prime (2050986433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43004 + ... + 77144.

Almost surely, 2^2050986434 is an apocalyptic number.

2050986434 is a deficient number, since it is larger than the sum of its proper divisors (1533718714).

2050986434 is a wasteful number, since it uses less digits than its factorization.

2050986434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34770 (or 34763 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2050986434 is about 45287.8177217671. The cubic root of 2050986434 is about 1270.5378163175.

The spelling of 2050986434 in words is "two billion, fifty million, nine hundred eighty-six thousand, four hundred thirty-four".