900050 has 24 divisors (see below), whose sum is σ = 1714176. Its totient is φ = 351440.

The previous prime is 900037. The next prime is 900061. The reversal of 900050 is 50009.

It is a junction number, because it is equal to n+sod(n) for n = 899998 and 900034.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2159 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (71424).

2⁹⁰⁰⁰⁵⁰ is an apocalyptic number.

900050 is a deficient number, since it is larger than the sum of its proper divisors (814126).

900050 is a wasteful number, since it uses less digits than its factorization.

900050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 900050 is about 948.7096499984. The cubic root of 900050 is about 96.5507263708.

Adding to 900050 its reverse (50009), we get a palindrome (950059).

The spelling of 900050 in words is "nine hundred thousand, fifty".