4078208 has 32 divisors (see below), whose sum is σ = 8217120. Its totient is φ = 2016000.

The previous prime is 4078201. The next prime is 4078211. The reversal of 4078208 is 8028704.

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

It is not an unprimeable number, because it can be changed into a prime (4078201) 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, 19223 + ... + 19433.

It is an arithmetic number, because the mean of its divisors is an integer number (256785).

Almost surely, 2^4078208 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 4078208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4108560).

4078208 is an abundant number, since it is smaller than the sum of its proper divisors (4138912).

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

4078208 is a wasteful number, since it uses less digits than its factorization.

4078208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 4078208 is about 2019.4573528550. The cubic root of 4078208 is about 159.7679970875.

The spelling of 4078208 in words is "four million, seventy-eight thousand, two hundred eight".