2050739 has 2 divisors, whose sum is σ = 2050740. Its totient is φ = 2050738.

The previous prime is 2050733. The next prime is 2050771. The reversal of 2050739 is 9370502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050739 is a prime.

It is a super-3 number, since 3×2050739³ = 25873335904643200257, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2050733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025369 + 1025370.

It is an arithmetic number, because the mean of its divisors is an integer number (1025370).

2^2050739 is an apocalyptic number.

2050739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050739 is an equidigital number, since it uses as much as digits as its factorization.

2050739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 2050739 is about 1432.0401530683. The cubic root of 2050739 is about 127.0486721083.

The spelling of 2050739 in words is "two million, fifty thousand, seven hundred thirty-nine".