4815616 has 36 divisors (see below), whose sum is σ = 10358992. Its totient is φ = 2221056.

The previous prime is 4815599. The next prime is 4815617. The reversal of 4815616 is 6165184.

It is not an unprimeable number, because it can be changed into a prime (4815617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605 + ... + 4051.

Almost surely, 2^4815616 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 4815616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5179496).

4815616 is an abundant number, since it is smaller than the sum of its proper divisors (5543376).

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

4815616 is a wasteful number, since it uses less digits than its factorization.

4815616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1462 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 4815616 is about 2194.4511842372. The cubic root of 4815616 is about 168.8692662131.

The spelling of 4815616 in words is "four million, eight hundred fifteen thousand, six hundred sixteen".