2040550 has 24 divisors (see below), whose sum is σ = 3901536. Its totient is φ = 793440.

The previous prime is 2040541. The next prime is 2040551. The reversal of 2040550 is 550402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1299 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (162564).

2^2040550 is an apocalyptic number.

2040550 is a deficient number, since it is larger than the sum of its proper divisors (1860986).

2040550 is a wasteful number, since it uses less digits than its factorization.

2040550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2040550 is about 1428.4782112444. The cubic root of 2040550 is about 126.8379108912.

Adding to 2040550 its reverse (550402), we get a palindrome (2590952).

The spelling of 2040550 in words is "two million, forty thousand, five hundred fifty".