2044616 has 32 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 845376.

The previous prime is 2044577. The next prime is 2044621. The reversal of 2044616 is 6164402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2044591 and 2044600.

It is an unprimeable number.

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, 995 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

2^2044616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268000).

2044616 is an abundant number, since it is smaller than the sum of its proper divisors (2491384).

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

2044616 is a wasteful number, since it uses less digits than its factorization.

2044616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2044616 is about 1429.9006958527. The cubic root of 2044616 is about 126.9221007389.

The spelling of 2044616 in words is "two million, forty-four thousand, six hundred sixteen".