4678016 has 64 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 1909248.

The previous prime is 4677991. The next prime is 4678031. The reversal of 4678016 is 6108764.

4678016 = 84² + 85² + ... + 244².

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20495 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (174420).

Almost surely, 2^4678016 is an apocalyptic number.

4678016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4678016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).

4678016 is an abundant number, since it is smaller than the sum of its proper divisors (6484864).

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

4678016 is a wasteful number, since it uses less digits than its factorization.

4678016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4678016 is about 2162.8721645072. The cubic root of 4678016 is about 167.2452919431.

The spelling of 4678016 in words is "four million, six hundred seventy-eight thousand, sixteen".