4478068 has 12 divisors (see below), whose sum is σ = 8956192. Its totient is φ = 1919160.

The previous prime is 4478059. The next prime is 4478069. The reversal of 4478068 is 8608744.

4478068 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478069) 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, 79938 + ... + 79993.

Almost surely, 2^4478068 is an apocalyptic number.

It is an amenable number.

4478068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4478068 is a wasteful number, since it uses less digits than its factorization.

4478068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159942 (or 159940 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4478068 is about 2116.1446075351. The cubic root of 4478068 is about 164.8277111946.

It can be divided in two parts, 447 and 8068, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 4478068 in words is "four million, four hundred seventy-eight thousand, sixty-eight".