4578336 has 96 divisors (see below), whose sum is σ = 15281280. Its totient is φ = 1306368.

The previous prime is 4578313. The next prime is 4578361. The reversal of 4578336 is 6338754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4578336² = 41922321057792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4578336.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5670 + ... + 6426.

It is an arithmetic number, because the mean of its divisors is an integer number (159180).

Almost surely, 2^4578336 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 4578336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7640640).

4578336 is an abundant number, since it is smaller than the sum of its proper divisors (10702944).

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

4578336 is a wasteful number, since it uses less digits than its factorization.

4578336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 769 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4578336 is about 2139.7046525163. The cubic root of 4578336 is about 166.0488557993.

The spelling of 4578336 in words is "four million, five hundred seventy-eight thousand, three hundred thirty-six".