4379928 has 96 divisors (see below), whose sum is σ = 13378560. Its totient is φ = 1169280.

The previous prime is 4379923. The next prime is 4379929. The reversal of 4379928 is 8299734.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (108864) is a multiple of the sum of its prime divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4379928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4379923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141273 + ... + 141303.

It is an arithmetic number, because the mean of its divisors is an integer number (139360).

Almost surely, 2^4379928 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 4379928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689280).

4379928 is an abundant number, since it is smaller than the sum of its proper divisors (8998632).

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

4379928 is a wasteful number, since it uses less digits than its factorization.

4379928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 72 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 4379928 is about 2092.8277521096. The cubic root of 4379928 is about 163.6147012851.

The spelling of 4379928 in words is "four million, three hundred seventy-nine thousand, nine hundred twenty-eight".