2040546 has 16 divisors (see below), whose sum is σ = 4104000. Its totient is φ = 676368.

The previous prime is 2040541. The next prime is 2040551. The reversal of 2040546 is 6450402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2040541) and next prime (2040551).

It is not an unprimeable number, because it can be changed into a prime (2040541) 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 in 7 ways as a sum of consecutive naturals, for example, 340 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (256500).

2^2040546 is an apocalyptic number.

2040546 is an abundant number, since it is smaller than the sum of its proper divisors (2063454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040546 is a wasteful number, since it uses less digits than its factorization.

2040546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2040546 is about 1428.4768111524. The cubic root of 2040546 is about 126.8378280129.

Adding to 2040546 its reverse (6450402), we get a palindrome (8490948).

The spelling of 2040546 in words is "two million, forty thousand, five hundred forty-six".