4479616 has 32 divisors (see below), whose sum is σ = 9057600. Its totient is φ = 2206464.

The previous prime is 4479581. The next prime is 4479661. The reversal of 4479616 is 6169744.

It is a tau number, because it is divible by the number of its divisors (32).

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 in 3 ways as a sum of consecutive naturals, for example, 9891 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (283050).

Almost surely, 2^4479616 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 4479616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4528800).

4479616 is an abundant number, since it is smaller than the sum of its proper divisors (4577984).

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

4479616 is an equidigital number, since it uses as much as digits as its factorization.

4479616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 524 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 4479616 is about 2116.5103354342. The cubic root of 4479616 is about 164.8467018174.

The spelling of 4479616 in words is "four million, four hundred seventy-nine thousand, six hundred sixteen".