2050826 has 4 divisors (see below), whose sum is σ = 3076242. Its totient is φ = 1025412.

The previous prime is 2050823. The next prime is 2050831. The reversal of 2050826 is 6280502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6280502 = 2 ⋅3140251.

It can be written as a sum of positive squares in only one way, i.e., 1825201 + 225625 = 1351^2 + 475^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2050823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512705 + ... + 512708.

2^2050826 is an apocalyptic number.

2050826 is a deficient number, since it is larger than the sum of its proper divisors (1025416).

2050826 is a wasteful number, since it uses less digits than its factorization.

2050826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025415.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2050826 is about 1432.0705289894. The cubic root of 2050826 is about 127.0504687092.

The spelling of 2050826 in words is "two million, fifty thousand, eight hundred twenty-six".