2104616 has 8 divisors (see below), whose sum is σ = 3946170. Its totient is φ = 1052304.

The previous prime is 2104607. The next prime is 2104633. The reversal of 2104616 is 6164012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 2116 = 1450^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 131531 + ... + 131546.

2^2104616 is an apocalyptic number.

It is an amenable number.

2104616 is a deficient number, since it is larger than the sum of its proper divisors (1841554).

2104616 is a wasteful number, since it uses less digits than its factorization.

2104616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263083 (or 263079 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2104616 is about 1450.7294716797. The cubic root of 2104616 is about 128.1516756672.

Adding to 2104616 its reverse (6164012), we get a palindrome (8268628).

The spelling of 2104616 in words is "two million, one hundred four thousand, six hundred sixteen".