4678380 has 144 divisors (see below), whose sum is σ = 16773120. Its totient is φ = 1033344.

The previous prime is 4678343. The next prime is 4678381. The reversal of 4678380 is 838764.

4678380 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59181 + ... + 59259.

It is an arithmetic number, because the mean of its divisors is an integer number (116480).

Almost surely, 2^4678380 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 4678380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8386560).

4678380 is an abundant number, since it is smaller than the sum of its proper divisors (12094740).

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

4678380 is a wasteful number, since it uses less digits than its factorization.

4678380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4678380 is about 2162.9563102384. The cubic root of 4678380 is about 167.2496296586.

The spelling of 4678380 in words is "four million, six hundred seventy-eight thousand, three hundred eighty".