4078336 has 36 divisors (see below), whose sum is σ = 8278200. Its totient is φ = 2004992.

The previous prime is 4078301. The next prime is 4078339. The reversal of 4078336 is 6338704.

It is a junction number, because it is equal to n+sod(n) for n = 4078298 and 4078307.

It is not an unprimeable number, because it can be changed into a prime (4078339) 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, 22695 + ... + 22873.

It is an arithmetic number, because the mean of its divisors is an integer number (229950).

Almost surely, 2^4078336 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 4078336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4139100).

4078336 is an abundant number, since it is smaller than the sum of its proper divisors (4199864).

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

4078336 is an equidigital number, since it uses as much as digits as its factorization.

4078336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 4078336 is about 2019.4890442882. The cubic root of 4078336 is about 159.7696685806.

The spelling of 4078336 in words is "four million, seventy-eight thousand, three hundred thirty-six".