2050442 has 8 divisors (see below), whose sum is σ = 3237600. Its totient is φ = 971244.

The previous prime is 2050417. The next prime is 2050459. The reversal of 2050442 is 2440502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2050442.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 26942 + ... + 27017.

It is an arithmetic number, because the mean of its divisors is an integer number (404700).

2^2050442 is an apocalyptic number.

2050442 is a deficient number, since it is larger than the sum of its proper divisors (1187158).

2050442 is a wasteful number, since it uses less digits than its factorization.

2050442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53980.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2050442 is about 1431.9364511039. The cubic root of 2050442 is about 127.0425385020.

Adding to 2050442 its reverse (2440502), we get a palindrome (4490944).

It can be divided in two parts, 20504 and 42, that multiplied together give a palindrome (861168).

The spelling of 2050442 in words is "two million, fifty thousand, four hundred forty-two".