4609616 has 30 divisors (see below), whose sum is σ = 9820986. Its totient is φ = 2094400.

The previous prime is 4609597. The next prime is 4609621. The reversal of 4609616 is 6169064.

It can be written as a sum of positive squares in only one way, i.e., 2371600 + 2238016 = 1540^2 + 1496^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746 + ... + 3126.

Almost surely, 2^4609616 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 4609616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910493).

4609616 is an abundant number, since it is smaller than the sum of its proper divisors (5211370).

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

4609616 is a wasteful number, since it uses less digits than its factorization.

4609616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4609616 is about 2147.0016301810. The cubic root of 4609616 is about 166.4261562064.

It can be divided in two parts, 4609 and 616, that added together give a palindrome (5225).

The spelling of 4609616 in words is "four million, six hundred nine thousand, six hundred sixteen".