2104544 has 24 divisors (see below), whose sum is σ = 4462920. Its totient is φ = 971136.

The previous prime is 2104541. The next prime is 2104547. The reversal of 2104544 is 4454012.

It is an interprime number because it is at equal distance from previous prime (2104541) and next prime (2104547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2114 + ... + 2945.

It is an arithmetic number, because the mean of its divisors is an integer number (185955).

2^2104544 is an apocalyptic number.

It is an amenable number.

2104544 is an abundant number, since it is smaller than the sum of its proper divisors (2358376).

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

2104544 is a wasteful number, since it uses less digits than its factorization.

2104544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2104544 is about 1450.7046563653. The cubic root of 2104544 is about 128.1502142722.

Adding to 2104544 its reverse (4454012), we get a palindrome (6558556).

The spelling of 2104544 in words is "two million, one hundred four thousand, five hundred forty-four".