2050839 has 20 divisors (see below), whose sum is σ = 3502224. Its totient is φ = 1171584.

The previous prime is 2050831. The next prime is 2050843. The reversal of 2050839 is 9380502.

It is not a de Polignac number, because 2050839 - 2³ = 2050831 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050831) 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 in 19 ways as a sum of consecutive naturals, for example, 1242 + ... + 2375.

2^2050839 is an apocalyptic number.

2050839 is a deficient number, since it is larger than the sum of its proper divisors (1451385).

2050839 is an equidigital number, since it uses as much as digits as its factorization.

2050839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636 (or 3627 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2050839 is about 1432.0750678648. The cubic root of 2050839 is about 127.0507371624.

2050839 divided by its sum of digits (27) gives a palindrome (75957).

The spelling of 2050839 in words is "two million, fifty thousand, eight hundred thirty-nine".